19045104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 55329792

約数和(自身を除く): 36284688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1327, 1794, 2392, 2654, 3588, 3981, 4784, 5308, 7176, 7962, 10616, 14352, 15924, 17251, 21232, 30521, 31848, 34502, 51753, 61042, 63696, 69004, 91563, 103506, 122084, 138008, 183126, 207012, 244168, 276016, 366252, 396773, 414024, 488336, 732504, 793546, 828048, 1190319, 1465008, 1587092, 2380638, 3174184, 4761276, 6348368, 9522552, 19045104]

約数ペア:

[(1, 19045104), (2, 9522552), (3, 6348368), (4, 4761276), (6, 3174184), (8, 2380638), (12, 1587092), (13, 1465008), (16, 1190319), (23, 828048), (24, 793546), (26, 732504), (39, 488336), (46, 414024), (48, 396773), (52, 366252), (69, 276016), (78, 244168), (92, 207012), (104, 183126), (138, 138008), (156, 122084), (184, 103506), (208, 91563), (276, 69004), (299, 63696), (312, 61042), (368, 51753), (552, 34502), (598, 31848), (624, 30521), (897, 21232), (1104, 17251), (1196, 15924), (1327, 14352), (1794, 10616), (2392, 7962), (2654, 7176), (3588, 5308), (3981, 4784)]