17928230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 33619968

約数和(自身を除く): 15691738

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 302, 310, 383, 755, 766, 1510, 1915, 3830, 4681, 9362, 11873, 23405, 23746, 46810, 57833, 59365, 115666, 118730, 289165, 578330, 1792823, 3585646, 8964115, 17928230]

約数ペア:

[(1, 17928230), (2, 8964115), (5, 3585646), (10, 1792823), (31, 578330), (62, 289165), (151, 118730), (155, 115666), (302, 59365), (310, 57833), (383, 46810), (755, 23746), (766, 23405), (1510, 11873), (1915, 9362), (3830, 4681)]