19634408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 19314712

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 1931, 2542, 3862, 5084, 7724, 10168, 15448, 59861, 79171, 119722, 158342, 239444, 316684, 478888, 633368, 2454301, 4908602, 9817204, 19634408]

約数ペア:

[(1, 19634408), (2, 9817204), (4, 4908602), (8, 2454301), (31, 633368), (41, 478888), (62, 316684), (82, 239444), (124, 158342), (164, 119722), (248, 79171), (328, 59861), (1271, 15448), (1931, 10168), (2542, 7724), (3862, 5084)]