18976030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 17166818

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 1493, 2542, 2986, 6355, 7465, 12710, 14930, 46283, 61213, 92566, 122426, 231415, 306065, 462830, 612130, 1897603, 3795206, 9488015, 18976030]

約数ペア:

[(1, 18976030), (2, 9488015), (5, 3795206), (10, 1897603), (31, 612130), (41, 462830), (62, 306065), (82, 231415), (155, 122426), (205, 92566), (310, 61213), (410, 46283), (1271, 14930), (1493, 12710), (2542, 7465), (2986, 6355)]