18788434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 15737006

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 887, 1246, 1513, 1774, 3026, 6209, 10591, 12418, 15079, 21182, 30158, 78943, 105553, 157886, 211106, 552601, 1105202, 1342031, 2684062, 9394217, 18788434]

約数ペア:

[(1, 18788434), (2, 9394217), (7, 2684062), (14, 1342031), (17, 1105202), (34, 552601), (89, 211106), (119, 157886), (178, 105553), (238, 78943), (623, 30158), (887, 21182), (1246, 15079), (1513, 12418), (1774, 10591), (3026, 6209)]