11851730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 23450688

約数和(自身を除く): 11598958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 661, 815, 1322, 1630, 1793, 3305, 3586, 6610, 7271, 8965, 14542, 17930, 36355, 72710, 107743, 215486, 538715, 1077430, 1185173, 2370346, 5925865, 11851730]

約数ペア:

[(1, 11851730), (2, 5925865), (5, 2370346), (10, 1185173), (11, 1077430), (22, 538715), (55, 215486), (110, 107743), (163, 72710), (326, 36355), (661, 17930), (815, 14542), (1322, 8965), (1630, 7271), (1793, 6610), (3305, 3586)]