8920918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 15033600

約数和(自身を除く): 6112682

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 173, 346, 437, 874, 1121, 1357, 2242, 2714, 3287, 3979, 6574, 7958, 10207, 20414, 25783, 51566, 75601, 151202, 193933, 234761, 387866, 469522, 4460459, 8920918]

約数ペア:

[(1, 8920918), (2, 4460459), (19, 469522), (23, 387866), (38, 234761), (46, 193933), (59, 151202), (118, 75601), (173, 51566), (346, 25783), (437, 20414), (874, 10207), (1121, 7958), (1357, 6574), (2242, 3979), (2714, 3287)]