19343712669

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1\times {\mathrm{1601}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 26588073600

約数和(自身を除く): 7244360931

約数列:

[1, 3, 43, 129, 229, 409, 687, 1227, 1601, 4803, 9847, 17587, 29541, 52761, 68843, 93661, 206529, 280983, 366629, 654809, 1099887, 1964427, 4027423, 12082269, 15765047, 28156787, 47295141, 84470361, 149951261, 449853783, 6447904223, 19343712669]

約数ペア:

[(1, 19343712669), (3, 6447904223), (43, 449853783), (129, 149951261), (229, 84470361), (409, 47295141), (687, 28156787), (1227, 15765047), (1601, 12082269), (4803, 4027423), (9847, 1964427), (17587, 1099887), (29541, 654809), (52761, 366629), (68843, 280983), (93661, 206529)]