1918861710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{2549}}^1$

素因数の和:3673

約数の個数: 64

約数和(自身を含む): 4811788800

約数和(自身を除く): 2892927090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1091, 2182, 2549, 3273, 5098, 5455, 6546, 7647, 10910, 12745, 15294, 16365, 25093, 25490, 32730, 38235, 50186, 58627, 75279, 76470, 117254, 125465, 150558, 175881, 250930, 293135, 351762, 376395, 586270, 752790, 879405, 1758810, 2780959, 5561918, 8342877, 13904795, 16685754, 27809590, 41714385, 63962057, 83428770, 127924114, 191886171, 319810285, 383772342, 639620570, 959430855, 1918861710]

約数ペア:

[(1, 1918861710), (2, 959430855), (3, 639620570), (5, 383772342), (6, 319810285), (10, 191886171), (15, 127924114), (23, 83428770), (30, 63962057), (46, 41714385), (69, 27809590), (115, 16685754), (138, 13904795), (230, 8342877), (345, 5561918), (690, 2780959), (1091, 1758810), (2182, 879405), (2549, 752790), (3273, 586270), (5098, 376395), (5455, 351762), (6546, 293135), (7647, 250930), (10910, 175881), (12745, 150558), (15294, 125465), (16365, 117254), (25093, 76470), (25490, 75279), (32730, 58627), (38235, 50186)]