17936270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 36472464

約数和(自身を除く): 18536194

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 97, 110, 194, 205, 410, 451, 485, 902, 970, 1067, 1681, 2134, 2255, 3362, 3977, 4510, 5335, 7954, 8405, 10670, 16810, 18491, 19885, 36982, 39770, 43747, 87494, 92455, 163057, 184910, 218735, 326114, 437470, 815285, 1630570, 1793627, 3587254, 8968135, 17936270]

約数ペア:

[(1, 17936270), (2, 8968135), (5, 3587254), (10, 1793627), (11, 1630570), (22, 815285), (41, 437470), (55, 326114), (82, 218735), (97, 184910), (110, 163057), (194, 92455), (205, 87494), (410, 43747), (451, 39770), (485, 36982), (902, 19885), (970, 18491), (1067, 16810), (1681, 10670), (2134, 8405), (2255, 7954), (3362, 5335), (3977, 4510)]