19372002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 42154560

約数和(自身を除く): 22782558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2459, 2626, 3939, 4918, 7377, 7878, 14754, 31967, 63934, 95901, 191802, 248359, 496718, 745077, 1490154, 3228667, 6457334, 9686001, 19372002]

約数ペア:

[(1, 19372002), (2, 9686001), (3, 6457334), (6, 3228667), (13, 1490154), (26, 745077), (39, 496718), (78, 248359), (101, 191802), (202, 95901), (303, 63934), (606, 31967), (1313, 14754), (2459, 7878), (2626, 7377), (3939, 4918)]