1896893481

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{70957}}^1$

素因数の和:71053

約数の個数: 32

約数和(自身を含む): 3088092160

約数和(自身を除く): 1191198679

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 8911, 26733, 70957, 212871, 496699, 1348183, 1490097, 4044549, 4754119, 9437281, 14262357, 28311843, 33278833, 90328261, 99836499, 270984783, 632297827, 1896893481]

約数ペア:

[(1, 1896893481), (3, 632297827), (7, 270984783), (19, 99836499), (21, 90328261), (57, 33278833), (67, 28311843), (133, 14262357), (201, 9437281), (399, 4754119), (469, 4044549), (1273, 1490097), (1407, 1348183), (3819, 496699), (8911, 212871), (26733, 70957)]