17636682740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{121181}}^1$

素因数の和:121592

約数の個数: 48

約数和(自身を含む): 39088465920

約数和(自身を除く): 21451783180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 383, 766, 1532, 1915, 3830, 7277, 7660, 14554, 29108, 36385, 72770, 121181, 145540, 242362, 484724, 605905, 1211810, 2302439, 2423620, 4604878, 9209756, 11512195, 23024390, 46048780, 46412323, 92824646, 185649292, 232061615, 464123230, 881834137, 928246460, 1763668274, 3527336548, 4409170685, 8818341370, 17636682740]

約数ペア:

[(1, 17636682740), (2, 8818341370), (4, 4409170685), (5, 3527336548), (10, 1763668274), (19, 928246460), (20, 881834137), (38, 464123230), (76, 232061615), (95, 185649292), (190, 92824646), (380, 46412323), (383, 46048780), (766, 23024390), (1532, 11512195), (1915, 9209756), (3830, 4604878), (7277, 2423620), (7660, 2302439), (14554, 1211810), (29108, 605905), (36385, 484724), (72770, 242362), (121181, 145540)]