18033730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12611}}^1$

素因数の和:12642

約数の個数: 32

約数和(自身を含む): 38138688

約数和(自身を除く): 20104958

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12611, 25222, 63055, 126110, 138721, 163943, 277442, 327886, 693605, 819715, 1387210, 1639430, 1803373, 3606746, 9016865, 18033730]

約数ペア:

[(1, 18033730), (2, 9016865), (5, 3606746), (10, 1803373), (11, 1639430), (13, 1387210), (22, 819715), (26, 693605), (55, 327886), (65, 277442), (110, 163943), (130, 138721), (143, 126110), (286, 63055), (715, 25222), (1430, 12611)]