1971558

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 36

約数和(自身を含む): 4549740

約数和(自身を除く): 2578182

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 379, 578, 758, 867, 1137, 1734, 2274, 2601, 3411, 5202, 6443, 6822, 12886, 19329, 38658, 57987, 109531, 115974, 219062, 328593, 657186, 985779, 1971558]

約数ペア:

[(1, 1971558), (2, 985779), (3, 657186), (6, 328593), (9, 219062), (17, 115974), (18, 109531), (34, 57987), (51, 38658), (102, 19329), (153, 12886), (289, 6822), (306, 6443), (379, 5202), (578, 3411), (758, 2601), (867, 2274), (1137, 1734)]