19444600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 58924800

約数和(自身を除く): 39480200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 43, 50, 56, 68, 70, 76, 85, 86, 95, 100, 119, 133, 136, 140, 152, 170, 172, 175, 190, 200, 215, 238, 266, 280, 301, 323, 340, 344, 350, 380, 425, 430, 475, 476, 532, 595, 602, 646, 665, 680, 700, 731, 760, 817, 850, 860, 950, 952, 1064, 1075, 1190, 1204, 1292, 1330, 1400, 1462, 1505, 1615, 1634, 1700, 1720, 1900, 2150, 2261, 2380, 2408, 2584, 2660, 2924, 2975, 3010, 3230, 3268, 3325, 3400, 3655, 3800, 4085, 4300, 4522, 4760, 5117, 5320, 5719, 5848, 5950, 6020, 6460, 6536, 6650, 7310, 7525, 8075, 8170, 8600, 9044, 10234, 11305, 11438, 11900, 12040, 12920, 13300, 13889, 14620, 15050, 16150, 16340, 18088, 18275, 20425, 20468, 22610, 22876, 23800, 25585, 26600, 27778, 28595, 29240, 30100, 32300, 32680, 36550, 40850, 40936, 45220, 45752, 51170, 55556, 56525, 57190, 60200, 64600, 69445, 73100, 81700, 90440, 97223, 102340, 111112, 113050, 114380, 127925, 138890, 142975, 146200, 163400, 194446, 204680, 226100, 228760, 255850, 277780, 285950, 347225, 388892, 452200, 486115, 511700, 555560, 571900, 694450, 777784, 972230, 1023400, 1143800, 1388900, 1944460, 2430575, 2777800, 3888920, 4861150, 9722300, 19444600]

約数ペア:

[(1, 19444600), (2, 9722300), (4, 4861150), (5, 3888920), (7, 2777800), (8, 2430575), (10, 1944460), (14, 1388900), (17, 1143800), (19, 1023400), (20, 972230), (25, 777784), (28, 694450), (34, 571900), (35, 555560), (38, 511700), (40, 486115), (43, 452200), (50, 388892), (56, 347225), (68, 285950), (70, 277780), (76, 255850), (85, 228760), (86, 226100), (95, 204680), (100, 194446), (119, 163400), (133, 146200), (136, 142975), (140, 138890), (152, 127925), (170, 114380), (172, 113050), (175, 111112), (190, 102340), (200, 97223), (215, 90440), (238, 81700), (266, 73100), (280, 69445), (301, 64600), (323, 60200), (340, 57190), (344, 56525), (350, 55556), (380, 51170), (425, 45752), (430, 45220), (475, 40936), (476, 40850), (532, 36550), (595, 32680), (602, 32300), (646, 30100), (665, 29240), (680, 28595), (700, 27778), (731, 26600), (760, 25585), (817, 23800), (850, 22876), (860, 22610), (950, 20468), (952, 20425), (1064, 18275), (1075, 18088), (1190, 16340), (1204, 16150), (1292, 15050), (1330, 14620), (1400, 13889), (1462, 13300), (1505, 12920), (1615, 12040), (1634, 11900), (1700, 11438), (1720, 11305), (1900, 10234), (2150, 9044), (2261, 8600), (2380, 8170), (2408, 8075), (2584, 7525), (2660, 7310), (2924, 6650), (2975, 6536), (3010, 6460), (3230, 6020), (3268, 5950), (3325, 5848), (3400, 5719), (3655, 5320), (3800, 5117), (4085, 4760), (4300, 4522)]