18771048

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 54518400

約数和(自身を除く): 35747352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 47, 54, 72, 86, 94, 108, 129, 141, 172, 188, 216, 258, 282, 344, 376, 387, 423, 516, 564, 774, 846, 1032, 1128, 1161, 1269, 1548, 1692, 1849, 2021, 2322, 2538, 3096, 3384, 3698, 4042, 4644, 5076, 5547, 6063, 7396, 8084, 9288, 10152, 11094, 12126, 14792, 16168, 16641, 18189, 22188, 24252, 33282, 36378, 44376, 48504, 49923, 54567, 66564, 72756, 86903, 99846, 109134, 133128, 145512, 173806, 199692, 218268, 260709, 347612, 399384, 436536, 521418, 695224, 782127, 1042836, 1564254, 2085672, 2346381, 3128508, 4692762, 6257016, 9385524, 18771048]

約数ペア:

[(1, 18771048), (2, 9385524), (3, 6257016), (4, 4692762), (6, 3128508), (8, 2346381), (9, 2085672), (12, 1564254), (18, 1042836), (24, 782127), (27, 695224), (36, 521418), (43, 436536), (47, 399384), (54, 347612), (72, 260709), (86, 218268), (94, 199692), (108, 173806), (129, 145512), (141, 133128), (172, 109134), (188, 99846), (216, 86903), (258, 72756), (282, 66564), (344, 54567), (376, 49923), (387, 48504), (423, 44376), (516, 36378), (564, 33282), (774, 24252), (846, 22188), (1032, 18189), (1128, 16641), (1161, 16168), (1269, 14792), (1548, 12126), (1692, 11094), (1849, 10152), (2021, 9288), (2322, 8084), (2538, 7396), (3096, 6063), (3384, 5547), (3698, 5076), (4042, 4644)]