2018852904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{119657}}^1$

素因数の和:119722

約数の個数: 64

約数和(自身を含む): 5456404800

約数和(自身を除く): 3437551896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 16872, 119657, 239314, 358971, 478628, 717942, 957256, 1435884, 2273483, 2871768, 4427309, 4546966, 6820449, 8854618, 9093932, 13281927, 13640898, 17709236, 18187864, 26563854, 27281796, 35418472, 53127708, 54563592, 84118871, 106255416, 168237742, 252356613, 336475484, 504713226, 672950968, 1009426452, 2018852904]

約数ペア:

[(1, 2018852904), (2, 1009426452), (3, 672950968), (4, 504713226), (6, 336475484), (8, 252356613), (12, 168237742), (19, 106255416), (24, 84118871), (37, 54563592), (38, 53127708), (57, 35418472), (74, 27281796), (76, 26563854), (111, 18187864), (114, 17709236), (148, 13640898), (152, 13281927), (222, 9093932), (228, 8854618), (296, 6820449), (444, 4546966), (456, 4427309), (703, 2871768), (888, 2273483), (1406, 1435884), (2109, 957256), (2812, 717942), (4218, 478628), (5624, 358971), (8436, 239314), (16872, 119657)]