19158650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 44520960

約数和(自身を除く): 25362310

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 43, 50, 67, 70, 86, 95, 133, 134, 175, 190, 215, 266, 301, 335, 350, 430, 469, 475, 602, 665, 670, 817, 938, 950, 1075, 1273, 1330, 1505, 1634, 1675, 2150, 2345, 2546, 2881, 3010, 3325, 3350, 4085, 4690, 5719, 5762, 6365, 6650, 7525, 8170, 8911, 11438, 11725, 12730, 14405, 15050, 17822, 20167, 20425, 23450, 28595, 28810, 31825, 40334, 40850, 44555, 54739, 57190, 63650, 72025, 89110, 100835, 109478, 142975, 144050, 201670, 222775, 273695, 285950, 383173, 445550, 504175, 547390, 766346, 1008350, 1368475, 1915865, 2736950, 3831730, 9579325, 19158650]

約数ペア:

[(1, 19158650), (2, 9579325), (5, 3831730), (7, 2736950), (10, 1915865), (14, 1368475), (19, 1008350), (25, 766346), (35, 547390), (38, 504175), (43, 445550), (50, 383173), (67, 285950), (70, 273695), (86, 222775), (95, 201670), (133, 144050), (134, 142975), (175, 109478), (190, 100835), (215, 89110), (266, 72025), (301, 63650), (335, 57190), (350, 54739), (430, 44555), (469, 40850), (475, 40334), (602, 31825), (665, 28810), (670, 28595), (817, 23450), (938, 20425), (950, 20167), (1075, 17822), (1273, 15050), (1330, 14405), (1505, 12730), (1634, 11725), (1675, 11438), (2150, 8911), (2345, 8170), (2546, 7525), (2881, 6650), (3010, 6365), (3325, 5762), (3350, 5719), (4085, 4690)]