19433040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 69745536

約数和(自身を除く): 50312496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 433, 440, 510, 528, 561, 660, 680, 748, 816, 866, 880, 935, 1020, 1122, 1299, 1320, 1360, 1496, 1732, 1870, 2040, 2165, 2244, 2598, 2640, 2805, 2992, 3464, 3740, 4080, 4330, 4488, 4763, 5196, 5610, 6495, 6928, 7361, 7480, 8660, 8976, 9526, 10392, 11220, 12990, 14289, 14722, 14960, 17320, 19052, 20784, 22083, 22440, 23815, 25980, 28578, 29444, 34640, 36805, 38104, 44166, 44880, 47630, 51960, 57156, 58888, 71445, 73610, 76208, 80971, 88332, 95260, 103920, 110415, 114312, 117776, 142890, 147220, 161942, 176664, 190520, 220830, 228624, 242913, 285780, 294440, 323884, 353328, 381040, 404855, 441660, 485826, 571560, 588880, 647768, 809710, 883320, 971652, 1143120, 1214565, 1295536, 1619420, 1766640, 1943304, 2429130, 3238840, 3886608, 4858260, 6477680, 9716520, 19433040]

約数ペア:

[(1, 19433040), (2, 9716520), (3, 6477680), (4, 4858260), (5, 3886608), (6, 3238840), (8, 2429130), (10, 1943304), (11, 1766640), (12, 1619420), (15, 1295536), (16, 1214565), (17, 1143120), (20, 971652), (22, 883320), (24, 809710), (30, 647768), (33, 588880), (34, 571560), (40, 485826), (44, 441660), (48, 404855), (51, 381040), (55, 353328), (60, 323884), (66, 294440), (68, 285780), (80, 242913), (85, 228624), (88, 220830), (102, 190520), (110, 176664), (120, 161942), (132, 147220), (136, 142890), (165, 117776), (170, 114312), (176, 110415), (187, 103920), (204, 95260), (220, 88332), (240, 80971), (255, 76208), (264, 73610), (272, 71445), (330, 58888), (340, 57156), (374, 51960), (408, 47630), (433, 44880), (440, 44166), (510, 38104), (528, 36805), (561, 34640), (660, 29444), (680, 28578), (748, 25980), (816, 23815), (866, 22440), (880, 22083), (935, 20784), (1020, 19052), (1122, 17320), (1299, 14960), (1320, 14722), (1360, 14289), (1496, 12990), (1732, 11220), (1870, 10392), (2040, 9526), (2165, 8976), (2244, 8660), (2598, 7480), (2640, 7361), (2805, 6928), (2992, 6495), (3464, 5610), (3740, 5196), (4080, 4763), (4330, 4488)]