18575340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 60770304

約数和(自身を除く): 42194964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 941, 987, 1316, 1410, 1645, 1882, 1974, 2820, 2823, 3290, 3764, 3948, 4705, 4935, 5646, 6580, 6587, 9410, 9870, 11292, 13174, 14115, 18820, 19740, 19761, 26348, 28230, 32935, 39522, 44227, 56460, 65870, 79044, 88454, 98805, 131740, 132681, 176908, 197610, 221135, 265362, 309589, 395220, 442270, 530724, 619178, 663405, 884540, 928767, 1238356, 1326810, 1547945, 1857534, 2653620, 3095890, 3715068, 4643835, 6191780, 9287670, 18575340]

約数ペア:

[(1, 18575340), (2, 9287670), (3, 6191780), (4, 4643835), (5, 3715068), (6, 3095890), (7, 2653620), (10, 1857534), (12, 1547945), (14, 1326810), (15, 1238356), (20, 928767), (21, 884540), (28, 663405), (30, 619178), (35, 530724), (42, 442270), (47, 395220), (60, 309589), (70, 265362), (84, 221135), (94, 197610), (105, 176908), (140, 132681), (141, 131740), (188, 98805), (210, 88454), (235, 79044), (282, 65870), (329, 56460), (420, 44227), (470, 39522), (564, 32935), (658, 28230), (705, 26348), (940, 19761), (941, 19740), (987, 18820), (1316, 14115), (1410, 13174), (1645, 11292), (1882, 9870), (1974, 9410), (2820, 6587), (2823, 6580), (3290, 5646), (3764, 4935), (3948, 4705)]