18081492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 50972544

約数和(自身を除く): 32891052

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 123, 132, 143, 156, 164, 246, 257, 286, 429, 451, 492, 514, 533, 572, 771, 858, 902, 1028, 1066, 1353, 1542, 1599, 1716, 1804, 2132, 2706, 2827, 3084, 3198, 3341, 5412, 5654, 5863, 6396, 6682, 8481, 10023, 10537, 11308, 11726, 13364, 16962, 17589, 20046, 21074, 23452, 31611, 33924, 35178, 36751, 40092, 42148, 63222, 70356, 73502, 110253, 115907, 126444, 136981, 147004, 220506, 231814, 273962, 347721, 410943, 441012, 463628, 547924, 695442, 821886, 1390884, 1506791, 1643772, 3013582, 4520373, 6027164, 9040746, 18081492]

約数ペア:

[(1, 18081492), (2, 9040746), (3, 6027164), (4, 4520373), (6, 3013582), (11, 1643772), (12, 1506791), (13, 1390884), (22, 821886), (26, 695442), (33, 547924), (39, 463628), (41, 441012), (44, 410943), (52, 347721), (66, 273962), (78, 231814), (82, 220506), (123, 147004), (132, 136981), (143, 126444), (156, 115907), (164, 110253), (246, 73502), (257, 70356), (286, 63222), (429, 42148), (451, 40092), (492, 36751), (514, 35178), (533, 33924), (572, 31611), (771, 23452), (858, 21074), (902, 20046), (1028, 17589), (1066, 16962), (1353, 13364), (1542, 11726), (1599, 11308), (1716, 10537), (1804, 10023), (2132, 8481), (2706, 6682), (2827, 6396), (3084, 5863), (3198, 5654), (3341, 5412)]