18740888974060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{2002159}}^1$

素因数の和:2002607

約数の個数: 96

約数和(自身を含む): 43366593392640

約数和(自身を除く): 24625704418580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 271, 314, 542, 628, 785, 1084, 1355, 1570, 1727, 2710, 2981, 3140, 3454, 5420, 5962, 6908, 8635, 11924, 14905, 17270, 29810, 34540, 42547, 59620, 85094, 170188, 212735, 425470, 468017, 850940, 936034, 1872068, 2002159, 2340085, 4004318, 4680170, 8008636, 9360340, 10010795, 20021590, 22023749, 40043180, 44047498, 88094996, 110118745, 220237490, 314338963, 440474980, 542585089, 628677926, 1085170178, 1257355852, 1571694815, 2170340356, 2712925445, 3143389630, 3457728593, 5425850890, 5968435979, 6286779260, 6915457186, 10851701780, 11936871958, 13830914372, 17288642965, 23873743916, 29842179895, 34577285930, 59684359790, 69154571860, 85185858973, 119368719580, 170371717946, 340743435892, 425929294865, 851858589730, 937044448703, 1703717179460, 1874088897406, 3748177794812, 4685222243515, 9370444487030, 18740888974060]

約数ペア:

[(1, 18740888974060), (2, 9370444487030), (4, 4685222243515), (5, 3748177794812), (10, 1874088897406), (11, 1703717179460), (20, 937044448703), (22, 851858589730), (44, 425929294865), (55, 340743435892), (110, 170371717946), (157, 119368719580), (220, 85185858973), (271, 69154571860), (314, 59684359790), (542, 34577285930), (628, 29842179895), (785, 23873743916), (1084, 17288642965), (1355, 13830914372), (1570, 11936871958), (1727, 10851701780), (2710, 6915457186), (2981, 6286779260), (3140, 5968435979), (3454, 5425850890), (5420, 3457728593), (5962, 3143389630), (6908, 2712925445), (8635, 2170340356), (11924, 1571694815), (14905, 1257355852), (17270, 1085170178), (29810, 628677926), (34540, 542585089), (42547, 440474980), (59620, 314338963), (85094, 220237490), (170188, 110118745), (212735, 88094996), (425470, 44047498), (468017, 40043180), (850940, 22023749), (936034, 20021590), (1872068, 10010795), (2002159, 9360340), (2340085, 8008636), (4004318, 4680170)]