38720822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6329}}^1$

素因数の和:6380

約数の個数: 32

約数和(自身を含む): 72921600

約数和(自身を除く): 34200778

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 6329, 12658, 44303, 88606, 120251, 145567, 240502, 291134, 841757, 1018969, 1683514, 2037938, 2765773, 5531546, 19360411, 38720822]

約数ペア:

[(1, 38720822), (2, 19360411), (7, 5531546), (14, 2765773), (19, 2037938), (23, 1683514), (38, 1018969), (46, 841757), (133, 291134), (161, 240502), (266, 145567), (322, 120251), (437, 88606), (874, 44303), (3059, 12658), (6118, 6329)]