18926292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20483}}^1$

素因数の和:20508

約数の個数: 48

約数和(自身を含む): 55060992

約数和(自身を除く): 36134700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20483, 40966, 61449, 81932, 122898, 143381, 225313, 245796, 286762, 430143, 450626, 573524, 675939, 860286, 901252, 1351878, 1577191, 1720572, 2703756, 3154382, 4731573, 6308764, 9463146, 18926292]

約数ペア:

[(1, 18926292), (2, 9463146), (3, 6308764), (4, 4731573), (6, 3154382), (7, 2703756), (11, 1720572), (12, 1577191), (14, 1351878), (21, 901252), (22, 860286), (28, 675939), (33, 573524), (42, 450626), (44, 430143), (66, 286762), (77, 245796), (84, 225313), (132, 143381), (154, 122898), (231, 81932), (308, 61449), (462, 40966), (924, 20483)]