18478044

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 53787888

約数和(自身を除く): 35309844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 81, 82, 107, 108, 117, 123, 156, 162, 164, 214, 234, 246, 321, 324, 351, 369, 428, 468, 492, 533, 642, 702, 738, 963, 1053, 1066, 1107, 1284, 1391, 1404, 1476, 1599, 1926, 2106, 2132, 2214, 2782, 2889, 3198, 3321, 3852, 4173, 4212, 4387, 4428, 4797, 5564, 5778, 6396, 6642, 8346, 8667, 8774, 9594, 11556, 12519, 13161, 13284, 14391, 16692, 17334, 17548, 19188, 25038, 26322, 28782, 34668, 37557, 39483, 43173, 50076, 52644, 57031, 57564, 75114, 78966, 86346, 112671, 114062, 118449, 150228, 157932, 171093, 172692, 225342, 228124, 236898, 342186, 355347, 450684, 473796, 513279, 684372, 710694, 1026558, 1421388, 1539837, 2053116, 3079674, 4619511, 6159348, 9239022, 18478044]

約数ペア:

[(1, 18478044), (2, 9239022), (3, 6159348), (4, 4619511), (6, 3079674), (9, 2053116), (12, 1539837), (13, 1421388), (18, 1026558), (26, 710694), (27, 684372), (36, 513279), (39, 473796), (41, 450684), (52, 355347), (54, 342186), (78, 236898), (81, 228124), (82, 225342), (107, 172692), (108, 171093), (117, 157932), (123, 150228), (156, 118449), (162, 114062), (164, 112671), (214, 86346), (234, 78966), (246, 75114), (321, 57564), (324, 57031), (351, 52644), (369, 50076), (428, 43173), (468, 39483), (492, 37557), (533, 34668), (642, 28782), (702, 26322), (738, 25038), (963, 19188), (1053, 17548), (1066, 17334), (1107, 16692), (1284, 14391), (1391, 13284), (1404, 13161), (1476, 12519), (1599, 11556), (1926, 9594), (2106, 8774), (2132, 8667), (2214, 8346), (2782, 6642), (2889, 6396), (3198, 5778), (3321, 5564), (3852, 4797), (4173, 4428), (4212, 4387)]