1888897192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{35543}}^1$

素因数の和:35642

約数の個数: 64

約数和(自身を含む): 4418830080

約数和(自身を除く): 2529932888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 13286, 26572, 35543, 53144, 71086, 142172, 248801, 284344, 462059, 497602, 924118, 995204, 1848236, 1990408, 2594639, 3234413, 3696472, 5189278, 6468826, 10378556, 12937652, 18162473, 20757112, 25875304, 33730307, 36324946, 67460614, 72649892, 134921228, 145299784, 236112149, 269842456, 472224298, 944448596, 1888897192]

約数ペア:

[(1, 1888897192), (2, 944448596), (4, 472224298), (7, 269842456), (8, 236112149), (13, 145299784), (14, 134921228), (26, 72649892), (28, 67460614), (52, 36324946), (56, 33730307), (73, 25875304), (91, 20757112), (104, 18162473), (146, 12937652), (182, 10378556), (292, 6468826), (364, 5189278), (511, 3696472), (584, 3234413), (728, 2594639), (949, 1990408), (1022, 1848236), (1898, 995204), (2044, 924118), (3796, 497602), (4088, 462059), (6643, 284344), (7592, 248801), (13286, 142172), (26572, 71086), (35543, 53144)]