1917996896

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{3967}}^1$

素因数の和:4527

約数の個数: 48

約数和(自身を含む): 3914749440

約数和(自身を除く): 1996752544

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 521, 928, 1042, 2084, 3967, 4168, 7934, 8336, 15109, 15868, 16672, 30218, 31736, 60436, 63472, 115043, 120872, 126944, 230086, 241744, 460172, 483488, 920344, 1840688, 2066807, 3681376, 4133614, 8267228, 16534456, 33068912, 59937403, 66137824, 119874806, 239749612, 479499224, 958998448, 1917996896]

約数ペア:

[(1, 1917996896), (2, 958998448), (4, 479499224), (8, 239749612), (16, 119874806), (29, 66137824), (32, 59937403), (58, 33068912), (116, 16534456), (232, 8267228), (464, 4133614), (521, 3681376), (928, 2066807), (1042, 1840688), (2084, 920344), (3967, 483488), (4168, 460172), (7934, 241744), (8336, 230086), (15109, 126944), (15868, 120872), (16672, 115043), (30218, 63472), (31736, 60436)]