19659078

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6869}}^1$

素因数の和:6933

約数の個数: 32

約数和(自身を含む): 44517600

約数和(自身を除く): 24858522

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6869, 13738, 20607, 41214, 61821, 123642, 185463, 364057, 370926, 728114, 1092171, 2184342, 3276513, 6553026, 9829539, 19659078]

約数ペア:

[(1, 19659078), (2, 9829539), (3, 6553026), (6, 3276513), (9, 2184342), (18, 1092171), (27, 728114), (53, 370926), (54, 364057), (106, 185463), (159, 123642), (318, 61821), (477, 41214), (954, 20607), (1431, 13738), (2862, 6869)]