19357016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20333}}^1$

素因数の和:20363

約数の個数: 32

約数和(自身を含む): 43921440

約数和(自身を除く): 24564424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20333, 40666, 81332, 142331, 162664, 284662, 345661, 569324, 691322, 1138648, 1382644, 2419627, 2765288, 4839254, 9678508, 19357016]

約数ペア:

[(1, 19357016), (2, 9678508), (4, 4839254), (7, 2765288), (8, 2419627), (14, 1382644), (17, 1138648), (28, 691322), (34, 569324), (56, 345661), (68, 284662), (119, 162664), (136, 142331), (238, 81332), (476, 40666), (952, 20333)]