18936934270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1662593}}^1$

素因数の和:1662684

約数の個数: 32

約数和(自身を含む): 36630271008

約数和(自身を除く): 17693336738

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 1662593, 3325186, 8312965, 16625930, 28264081, 56528162, 111393731, 141320405, 222787462, 282640810, 556968655, 1113937310, 1893693427, 3787386854, 9468467135, 18936934270]

約数ペア:

[(1, 18936934270), (2, 9468467135), (5, 3787386854), (10, 1893693427), (17, 1113937310), (34, 556968655), (67, 282640810), (85, 222787462), (134, 141320405), (170, 111393731), (335, 56528162), (670, 28264081), (1139, 16625930), (2278, 8312965), (5695, 3325186), (11390, 1662593)]