18341180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 46484928

約数和(自身を除く): 28143748

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 121, 130, 143, 212, 220, 242, 260, 265, 286, 484, 530, 572, 583, 605, 689, 715, 1060, 1166, 1210, 1331, 1378, 1430, 1573, 2332, 2420, 2662, 2756, 2860, 2915, 3146, 3445, 5324, 5830, 6292, 6413, 6655, 6890, 7579, 7865, 11660, 12826, 13310, 13780, 15158, 15730, 17303, 25652, 26620, 30316, 31460, 32065, 34606, 37895, 64130, 69212, 70543, 75790, 83369, 86515, 128260, 141086, 151580, 166738, 173030, 282172, 333476, 346060, 352715, 416845, 705430, 833690, 917059, 1410860, 1667380, 1834118, 3668236, 4585295, 9170590, 18341180]

約数ペア:

[(1, 18341180), (2, 9170590), (4, 4585295), (5, 3668236), (10, 1834118), (11, 1667380), (13, 1410860), (20, 917059), (22, 833690), (26, 705430), (44, 416845), (52, 352715), (53, 346060), (55, 333476), (65, 282172), (106, 173030), (110, 166738), (121, 151580), (130, 141086), (143, 128260), (212, 86515), (220, 83369), (242, 75790), (260, 70543), (265, 69212), (286, 64130), (484, 37895), (530, 34606), (572, 32065), (583, 31460), (605, 30316), (689, 26620), (715, 25652), (1060, 17303), (1166, 15730), (1210, 15158), (1331, 13780), (1378, 13310), (1430, 12826), (1573, 11660), (2332, 7865), (2420, 7579), (2662, 6890), (2756, 6655), (2860, 6413), (2915, 6292), (3146, 5830), (3445, 5324)]