18934490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 16648486

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 593, 1030, 1186, 2965, 3193, 5930, 6386, 15965, 18383, 31930, 36766, 61079, 91915, 122158, 183830, 305395, 610790, 1893449, 3786898, 9467245, 18934490]

約数ペア:

[(1, 18934490), (2, 9467245), (5, 3786898), (10, 1893449), (31, 610790), (62, 305395), (103, 183830), (155, 122158), (206, 91915), (310, 61079), (515, 36766), (593, 31930), (1030, 18383), (1186, 15965), (2965, 6386), (3193, 5930)]