19133220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3583}}^1$

素因数の和:3684

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 35056860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 3583, 5340, 7166, 10749, 14332, 17915, 21498, 35830, 42996, 53745, 71660, 107490, 214980, 318887, 637774, 956661, 1275548, 1594435, 1913322, 3188870, 3826644, 4783305, 6377740, 9566610, 19133220]

約数ペア:

[(1, 19133220), (2, 9566610), (3, 6377740), (4, 4783305), (5, 3826644), (6, 3188870), (10, 1913322), (12, 1594435), (15, 1275548), (20, 956661), (30, 637774), (60, 318887), (89, 214980), (178, 107490), (267, 71660), (356, 53745), (445, 42996), (534, 35830), (890, 21498), (1068, 17915), (1335, 14332), (1780, 10749), (2670, 7166), (3583, 5340)]