1880854544894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{2451973}}^1$

素因数の和:2452332

約数の個数: 32

約数和(自身を含む): 3073833837984

約数和(自身を除く): 1192979293090

約数列:

[1, 2, 13, 26, 163, 181, 326, 362, 2119, 2353, 4238, 4706, 29503, 59006, 383539, 767078, 2451973, 4903946, 31875649, 63751298, 399671599, 443807113, 799343198, 887614226, 5195730787, 5769492469, 10391461574, 11538984938, 72340559419, 144681118838, 940427272447, 1880854544894]

約数ペア:

[(1, 1880854544894), (2, 940427272447), (13, 144681118838), (26, 72340559419), (163, 11538984938), (181, 10391461574), (326, 5769492469), (362, 5195730787), (2119, 887614226), (2353, 799343198), (4238, 443807113), (4706, 399671599), (29503, 63751298), (59006, 31875649), (383539, 4903946), (767078, 2451973)]