2021393926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{4273}}^1$

素因数の和:4564

約数の個数: 32

約数和(自身を含む): 3261916800

約数和(自身を除く): 1240522874

約数列:

[1, 2, 19, 38, 59, 118, 211, 422, 1121, 2242, 4009, 4273, 8018, 8546, 12449, 24898, 81187, 162374, 236531, 252107, 473062, 504214, 901603, 1803206, 4790033, 9580066, 17130457, 34260914, 53194577, 106389154, 1010696963, 2021393926]

約数ペア:

[(1, 2021393926), (2, 1010696963), (19, 106389154), (38, 53194577), (59, 34260914), (118, 17130457), (211, 9580066), (422, 4790033), (1121, 1803206), (2242, 901603), (4009, 504214), (4273, 473062), (8018, 252107), (8546, 236531), (12449, 162374), (24898, 81187)]