18684330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 51625728

約数和(自身を除く): 32941398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 461, 579, 922, 965, 1158, 1351, 1383, 1930, 2305, 2702, 2766, 2895, 3227, 4053, 4610, 5790, 6454, 6755, 6915, 8106, 9681, 13510, 13830, 16135, 19362, 20265, 32270, 40530, 48405, 88973, 96810, 177946, 266919, 444865, 533838, 622811, 889730, 1245622, 1334595, 1868433, 2669190, 3114055, 3736866, 6228110, 9342165, 18684330]

約数ペア:

[(1, 18684330), (2, 9342165), (3, 6228110), (5, 3736866), (6, 3114055), (7, 2669190), (10, 1868433), (14, 1334595), (15, 1245622), (21, 889730), (30, 622811), (35, 533838), (42, 444865), (70, 266919), (105, 177946), (193, 96810), (210, 88973), (386, 48405), (461, 40530), (579, 32270), (922, 20265), (965, 19362), (1158, 16135), (1351, 13830), (1383, 13510), (1930, 9681), (2305, 8106), (2702, 6915), (2766, 6755), (2895, 6454), (3227, 5790), (4053, 4610)]