19640982

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 40383360

約数和(自身を除く): 20742378

約数列:

[1, 2, 3, 6, 59, 113, 118, 177, 226, 339, 354, 491, 678, 982, 1473, 2946, 6667, 13334, 20001, 28969, 40002, 55483, 57938, 86907, 110966, 166449, 173814, 332898, 3273497, 6546994, 9820491, 19640982]

約数ペア:

[(1, 19640982), (2, 9820491), (3, 6546994), (6, 3273497), (59, 332898), (113, 173814), (118, 166449), (177, 110966), (226, 86907), (339, 57938), (354, 55483), (491, 40002), (678, 28969), (982, 20001), (1473, 13334), (2946, 6667)]