19825182

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 29203938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 911, 1209, 1674, 1822, 2418, 2733, 3627, 5466, 7254, 8199, 10881, 11843, 16398, 21762, 23686, 24597, 28241, 35529, 49194, 56482, 71058, 84723, 106587, 169446, 213174, 254169, 319761, 367133, 508338, 639522, 734266, 762507, 1101399, 1525014, 2202798, 3304197, 6608394, 9912591, 19825182]

約数ペア:

[(1, 19825182), (2, 9912591), (3, 6608394), (6, 3304197), (9, 2202798), (13, 1525014), (18, 1101399), (26, 762507), (27, 734266), (31, 639522), (39, 508338), (54, 367133), (62, 319761), (78, 254169), (93, 213174), (117, 169446), (186, 106587), (234, 84723), (279, 71058), (351, 56482), (403, 49194), (558, 35529), (702, 28241), (806, 24597), (837, 23686), (911, 21762), (1209, 16398), (1674, 11843), (1822, 10881), (2418, 8199), (2733, 7254), (3627, 5466)]