13191928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 26496000

約数和(自身を除く): 13304072

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 1471, 2242, 2942, 4484, 5884, 8968, 11768, 27949, 55898, 86789, 111796, 173578, 223592, 347156, 694312, 1648991, 3297982, 6595964, 13191928]

約数ペア:

[(1, 13191928), (2, 6595964), (4, 3297982), (8, 1648991), (19, 694312), (38, 347156), (59, 223592), (76, 173578), (118, 111796), (152, 86789), (236, 55898), (472, 27949), (1121, 11768), (1471, 8968), (2242, 5884), (2942, 4484)]