18201690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 52206336

約数和(自身を除く): 34004646

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 47, 65, 78, 90, 94, 117, 130, 141, 195, 234, 235, 282, 331, 390, 423, 470, 585, 611, 662, 705, 846, 993, 1170, 1222, 1410, 1655, 1833, 1986, 2115, 2979, 3055, 3310, 3666, 4230, 4303, 4965, 5499, 5958, 6110, 8606, 9165, 9930, 10998, 12909, 14895, 15557, 18330, 21515, 25818, 27495, 29790, 31114, 38727, 43030, 46671, 54990, 64545, 77454, 77785, 93342, 129090, 140013, 155570, 193635, 202241, 233355, 280026, 387270, 404482, 466710, 606723, 700065, 1011205, 1213446, 1400130, 1820169, 2022410, 3033615, 3640338, 6067230, 9100845, 18201690]

約数ペア:

[(1, 18201690), (2, 9100845), (3, 6067230), (5, 3640338), (6, 3033615), (9, 2022410), (10, 1820169), (13, 1400130), (15, 1213446), (18, 1011205), (26, 700065), (30, 606723), (39, 466710), (45, 404482), (47, 387270), (65, 280026), (78, 233355), (90, 202241), (94, 193635), (117, 155570), (130, 140013), (141, 129090), (195, 93342), (234, 77785), (235, 77454), (282, 64545), (331, 54990), (390, 46671), (423, 43030), (470, 38727), (585, 31114), (611, 29790), (662, 27495), (705, 25818), (846, 21515), (993, 18330), (1170, 15557), (1222, 14895), (1410, 12909), (1655, 10998), (1833, 9930), (1986, 9165), (2115, 8606), (2979, 6110), (3055, 5958), (3310, 5499), (3666, 4965), (4230, 4303)]