19156774134

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{122503}}^1$

素因数の和:122964

約数の個数: 32

約数和(自身を含む): 38985672960

約数和(自身を除く): 19828898826

約数列:

[1, 2, 3, 6, 67, 134, 201, 389, 402, 778, 1167, 2334, 26063, 52126, 78189, 122503, 156378, 245006, 367509, 735018, 8207701, 16415402, 24623103, 47653667, 49246206, 95307334, 142961001, 285922002, 3192795689, 6385591378, 9578387067, 19156774134]

約数ペア:

[(1, 19156774134), (2, 9578387067), (3, 6385591378), (6, 3192795689), (67, 285922002), (134, 142961001), (201, 95307334), (389, 49246206), (402, 47653667), (778, 24623103), (1167, 16415402), (2334, 8207701), (26063, 735018), (52126, 367509), (78189, 245006), (122503, 156378)]