22171914

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 29253366

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 106, 122, 127, 159, 183, 254, 318, 366, 381, 477, 549, 762, 954, 1098, 1143, 1431, 1647, 2286, 2862, 3233, 3294, 3429, 6466, 6731, 6858, 7747, 9699, 13462, 15494, 19398, 20193, 23241, 29097, 40386, 46482, 58194, 60579, 69723, 87291, 121158, 139446, 174582, 181737, 209169, 363474, 410591, 418338, 821182, 1231773, 2463546, 3695319, 7390638, 11085957, 22171914]

約数ペア:

[(1, 22171914), (2, 11085957), (3, 7390638), (6, 3695319), (9, 2463546), (18, 1231773), (27, 821182), (53, 418338), (54, 410591), (61, 363474), (106, 209169), (122, 181737), (127, 174582), (159, 139446), (183, 121158), (254, 87291), (318, 69723), (366, 60579), (381, 58194), (477, 46482), (549, 40386), (762, 29097), (954, 23241), (1098, 20193), (1143, 19398), (1431, 15494), (1647, 13462), (2286, 9699), (2862, 7747), (3233, 6858), (3294, 6731), (3429, 6466)]