16918984854

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{28807}}^1$

素因数の和:29369

約数の個数: 48

約数和(自身を含む): 37282622208

約数和(自身を除く): 20363637354

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 487, 603, 974, 1206, 1461, 2922, 4383, 8766, 28807, 32629, 57614, 65258, 86421, 97887, 172842, 195774, 259263, 293661, 518526, 587322, 1930069, 3860138, 5790207, 11580414, 14029009, 17370621, 28058018, 34741242, 42087027, 84174054, 126261081, 252522162, 939943603, 1879887206, 2819830809, 5639661618, 8459492427, 16918984854]

約数ペア:

[(1, 16918984854), (2, 8459492427), (3, 5639661618), (6, 2819830809), (9, 1879887206), (18, 939943603), (67, 252522162), (134, 126261081), (201, 84174054), (402, 42087027), (487, 34741242), (603, 28058018), (974, 17370621), (1206, 14029009), (1461, 11580414), (2922, 5790207), (4383, 3860138), (8766, 1930069), (28807, 587322), (32629, 518526), (57614, 293661), (65258, 259263), (86421, 195774), (97887, 172842)]