1986477904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{14653}}^1$

素因数の和:14927

約数の個数: 40

約数和(自身を含む): 3970354760

約数和(自身を除く): 1983876856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 229, 296, 458, 592, 916, 1832, 3664, 8473, 14653, 16946, 29306, 33892, 58612, 67784, 117224, 135568, 234448, 542161, 1084322, 2168644, 3355537, 4337288, 6711074, 8674576, 13422148, 26844296, 53688592, 124154869, 248309738, 496619476, 993238952, 1986477904]

約数ペア:

[(1, 1986477904), (2, 993238952), (4, 496619476), (8, 248309738), (16, 124154869), (37, 53688592), (74, 26844296), (148, 13422148), (229, 8674576), (296, 6711074), (458, 4337288), (592, 3355537), (916, 2168644), (1832, 1084322), (3664, 542161), (8473, 234448), (14653, 135568), (16946, 117224), (29306, 67784), (33892, 58612)]