21769326

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 50628240

約数和(自身を除く): 28858914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1201, 2014, 2402, 3021, 3603, 6042, 7206, 9063, 10809, 18126, 21618, 22819, 45638, 63653, 68457, 127306, 136914, 190959, 205371, 381918, 410742, 572877, 1145754, 1209407, 2418814, 3628221, 7256442, 10884663, 21769326]

約数ペア:

[(1, 21769326), (2, 10884663), (3, 7256442), (6, 3628221), (9, 2418814), (18, 1209407), (19, 1145754), (38, 572877), (53, 410742), (57, 381918), (106, 205371), (114, 190959), (159, 136914), (171, 127306), (318, 68457), (342, 63653), (477, 45638), (954, 22819), (1007, 21618), (1201, 18126), (2014, 10809), (2402, 9063), (3021, 7206), (3603, 6042)]