1823205124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 3633940800

約数和(自身を除く): 1810735676

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 149, 169, 298, 299, 338, 596, 598, 676, 787, 1196, 1574, 1937, 3148, 3427, 3874, 3887, 6854, 7748, 7774, 10231, 13708, 15548, 18101, 20462, 25181, 36202, 40924, 44551, 50362, 72404, 89102, 100724, 117263, 133003, 178204, 234526, 235313, 266006, 469052, 470626, 532012, 579163, 941252, 1158326, 1524419, 2316652, 2697049, 3048838, 3059069, 5394098, 6097676, 6118138, 10788196, 12236276, 19817447, 35061637, 39634894, 70123274, 79269788, 140246548, 455801281, 911602562, 1823205124]

約数ペア:

[(1, 1823205124), (2, 911602562), (4, 455801281), (13, 140246548), (23, 79269788), (26, 70123274), (46, 39634894), (52, 35061637), (92, 19817447), (149, 12236276), (169, 10788196), (298, 6118138), (299, 6097676), (338, 5394098), (596, 3059069), (598, 3048838), (676, 2697049), (787, 2316652), (1196, 1524419), (1574, 1158326), (1937, 941252), (3148, 579163), (3427, 532012), (3874, 470626), (3887, 469052), (6854, 266006), (7748, 235313), (7774, 234526), (10231, 178204), (13708, 133003), (15548, 117263), (18101, 100724), (20462, 89102), (25181, 72404), (36202, 50362), (40924, 44551)]