18175269850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 36034390080

約数和(自身を除く): 17859120230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 157, 190, 233, 314, 466, 475, 523, 785, 950, 1046, 1165, 1570, 2330, 2615, 2983, 3925, 4427, 5230, 5825, 5966, 7850, 8854, 9937, 11650, 13075, 14915, 19874, 22135, 26150, 29830, 36581, 44270, 49685, 73162, 74575, 82111, 99370, 110675, 121859, 149150, 164222, 182905, 221350, 243718, 248425, 365810, 410555, 496850, 609295, 695039, 821110, 914525, 1218590, 1390078, 1560109, 1829050, 2052775, 2315321, 3046475, 3120218, 3475195, 4105550, 4630642, 6092950, 6950390, 7800545, 11576605, 15601090, 17375975, 19131863, 23153210, 34751950, 38263726, 39002725, 57883025, 78005450, 95659315, 115766050, 191318630, 363505397, 478296575, 727010794, 956593150, 1817526985, 3635053970, 9087634925, 18175269850]

約数ペア:

[(1, 18175269850), (2, 9087634925), (5, 3635053970), (10, 1817526985), (19, 956593150), (25, 727010794), (38, 478296575), (50, 363505397), (95, 191318630), (157, 115766050), (190, 95659315), (233, 78005450), (314, 57883025), (466, 39002725), (475, 38263726), (523, 34751950), (785, 23153210), (950, 19131863), (1046, 17375975), (1165, 15601090), (1570, 11576605), (2330, 7800545), (2615, 6950390), (2983, 6092950), (3925, 4630642), (4427, 4105550), (5230, 3475195), (5825, 3120218), (5966, 3046475), (7850, 2315321), (8854, 2052775), (9937, 1829050), (11650, 1560109), (13075, 1390078), (14915, 1218590), (19874, 914525), (22135, 821110), (26150, 695039), (29830, 609295), (36581, 496850), (44270, 410555), (49685, 365810), (73162, 248425), (74575, 243718), (82111, 221350), (99370, 182905), (110675, 164222), (121859, 149150)]