1789494328

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{601}}^1\times {\mathrm{1031}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 3550523760

約数和(自身を除く): 1761029432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 601, 722, 1031, 1202, 1444, 2062, 2404, 2888, 4124, 4808, 8248, 11419, 19589, 22838, 39178, 45676, 78356, 91352, 156712, 216961, 372191, 433922, 619631, 744382, 867844, 1239262, 1488764, 1735688, 2478524, 2977528, 4957048, 11772989, 23545978, 47091956, 94183912, 223686791, 447373582, 894747164, 1789494328]

約数ペア:

[(1, 1789494328), (2, 894747164), (4, 447373582), (8, 223686791), (19, 94183912), (38, 47091956), (76, 23545978), (152, 11772989), (361, 4957048), (601, 2977528), (722, 2478524), (1031, 1735688), (1202, 1488764), (1444, 1239262), (2062, 867844), (2404, 744382), (2888, 619631), (4124, 433922), (4808, 372191), (8248, 216961), (11419, 156712), (19589, 91352), (22838, 78356), (39178, 45676)]