19004891872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34935463}}^1$

素因数の和:34935490

約数の個数: 24

約数和(自身を含む): 39616816176

約数和(自身を除く): 20611924304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34935463, 69870926, 139741852, 279483704, 558967408, 593902871, 1117934816, 1187805742, 2375611484, 4751222968, 9502445936, 19004891872]

約数ペア:

[(1, 19004891872), (2, 9502445936), (4, 4751222968), (8, 2375611484), (16, 1187805742), (17, 1117934816), (32, 593902871), (34, 558967408), (68, 279483704), (136, 139741852), (272, 69870926), (544, 34935463)]