1939683472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{3559}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 3925284480

約数和(自身を除く): 1985601008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1481, 2962, 3559, 5924, 7118, 11848, 14236, 23696, 28472, 34063, 56944, 68126, 81857, 136252, 163714, 272504, 327428, 545008, 654856, 1309712, 5270879, 10541758, 21083516, 42167032, 84334064, 121230217, 242460434, 484920868, 969841736, 1939683472]

約数ペア:

[(1, 1939683472), (2, 969841736), (4, 484920868), (8, 242460434), (16, 121230217), (23, 84334064), (46, 42167032), (92, 21083516), (184, 10541758), (368, 5270879), (1481, 1309712), (2962, 654856), (3559, 545008), (5924, 327428), (7118, 272504), (11848, 163714), (14236, 136252), (23696, 81857), (28472, 68126), (34063, 56944)]