18372574328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{1373}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 36088934400

約数和(自身を除く): 17716360072

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 683, 1366, 1373, 2449, 2732, 2746, 4898, 5464, 5492, 9796, 10984, 19592, 21173, 42346, 42563, 53957, 84692, 85126, 107914, 108467, 169384, 170252, 215828, 216934, 340504, 431656, 433868, 867736, 937759, 1672667, 1875518, 3345334, 3362477, 3751036, 6690668, 6724954, 7502072, 13381336, 13449908, 26899816, 29070529, 58141058, 74082961, 116282116, 148165922, 232564232, 296331844, 592663688, 2296571791, 4593143582, 9186287164, 18372574328]

約数ペア:

[(1, 18372574328), (2, 9186287164), (4, 4593143582), (8, 2296571791), (31, 592663688), (62, 296331844), (79, 232564232), (124, 148165922), (158, 116282116), (248, 74082961), (316, 58141058), (632, 29070529), (683, 26899816), (1366, 13449908), (1373, 13381336), (2449, 7502072), (2732, 6724954), (2746, 6690668), (4898, 3751036), (5464, 3362477), (5492, 3345334), (9796, 1875518), (10984, 1672667), (19592, 937759), (21173, 867736), (42346, 433868), (42563, 431656), (53957, 340504), (84692, 216934), (85126, 215828), (107914, 170252), (108467, 169384)]