18596490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 31964790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 109, 110, 121, 141, 165, 218, 235, 242, 282, 327, 330, 363, 470, 517, 545, 605, 654, 705, 726, 1034, 1090, 1199, 1210, 1410, 1551, 1635, 1815, 2398, 2585, 3102, 3270, 3597, 3630, 5123, 5170, 5687, 5995, 7194, 7755, 10246, 11374, 11990, 13189, 15369, 15510, 17061, 17985, 25615, 26378, 28435, 30738, 34122, 35970, 39567, 51230, 56353, 56870, 65945, 76845, 79134, 85305, 112706, 131890, 153690, 169059, 170610, 197835, 281765, 338118, 395670, 563530, 619883, 845295, 1239766, 1690590, 1859649, 3099415, 3719298, 6198830, 9298245, 18596490]

約数ペア:

[(1, 18596490), (2, 9298245), (3, 6198830), (5, 3719298), (6, 3099415), (10, 1859649), (11, 1690590), (15, 1239766), (22, 845295), (30, 619883), (33, 563530), (47, 395670), (55, 338118), (66, 281765), (94, 197835), (109, 170610), (110, 169059), (121, 153690), (141, 131890), (165, 112706), (218, 85305), (235, 79134), (242, 76845), (282, 65945), (327, 56870), (330, 56353), (363, 51230), (470, 39567), (517, 35970), (545, 34122), (605, 30738), (654, 28435), (705, 26378), (726, 25615), (1034, 17985), (1090, 17061), (1199, 15510), (1210, 15369), (1410, 13189), (1551, 11990), (1635, 11374), (1815, 10246), (2398, 7755), (2585, 7194), (3102, 5995), (3270, 5687), (3597, 5170), (3630, 5123)]