21633530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 19078150

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 991, 1982, 2183, 4366, 4955, 9910, 10915, 21830, 36667, 58469, 73334, 116938, 183335, 292345, 366670, 584690, 2163353, 4326706, 10816765, 21633530]

約数ペア:

[(1, 21633530), (2, 10816765), (5, 4326706), (10, 2163353), (37, 584690), (59, 366670), (74, 292345), (118, 183335), (185, 116938), (295, 73334), (370, 58469), (590, 36667), (991, 21830), (1982, 10915), (2183, 9910), (4366, 4955)]