1911970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 3758400

約数和(自身を除く): 1846430

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 347, 551, 694, 1102, 1735, 2755, 3470, 5510, 6593, 10063, 13186, 20126, 32965, 50315, 65930, 100630, 191197, 382394, 955985, 1911970]

約数ペア:

[(1, 1911970), (2, 955985), (5, 382394), (10, 191197), (19, 100630), (29, 65930), (38, 50315), (58, 32965), (95, 20126), (145, 13186), (190, 10063), (290, 6593), (347, 5510), (551, 3470), (694, 2755), (1102, 1735)]