19314448

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{4177}}^1$

素因数の和:4219

約数の個数: 30

約数和(自身を含む): 39762026

約数和(自身を除く): 20447578

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4177, 4624, 8354, 16708, 33416, 66832, 71009, 142018, 284036, 568072, 1136144, 1207153, 2414306, 4828612, 9657224, 19314448]

約数ペア:

[(1, 19314448), (2, 9657224), (4, 4828612), (8, 2414306), (16, 1207153), (17, 1136144), (34, 568072), (68, 284036), (136, 142018), (272, 71009), (289, 66832), (578, 33416), (1156, 16708), (2312, 8354), (4177, 4624)]