18574164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 55910400

約数和(自身を除く): 37336236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 84, 108, 126, 158, 189, 237, 252, 311, 316, 378, 474, 553, 622, 711, 756, 933, 948, 1106, 1244, 1422, 1659, 1866, 2133, 2177, 2212, 2799, 2844, 3318, 3732, 4266, 4354, 4977, 5598, 6531, 6636, 8397, 8532, 8708, 9954, 11196, 13062, 14931, 16794, 19593, 19908, 24569, 26124, 29862, 33588, 39186, 49138, 58779, 59724, 73707, 78372, 98276, 117558, 147414, 171983, 221121, 235116, 294828, 343966, 442242, 515949, 663363, 687932, 884484, 1031898, 1326726, 1547847, 2063796, 2653452, 3095694, 4643541, 6191388, 9287082, 18574164]

約数ペア:

[(1, 18574164), (2, 9287082), (3, 6191388), (4, 4643541), (6, 3095694), (7, 2653452), (9, 2063796), (12, 1547847), (14, 1326726), (18, 1031898), (21, 884484), (27, 687932), (28, 663363), (36, 515949), (42, 442242), (54, 343966), (63, 294828), (79, 235116), (84, 221121), (108, 171983), (126, 147414), (158, 117558), (189, 98276), (237, 78372), (252, 73707), (311, 59724), (316, 58779), (378, 49138), (474, 39186), (553, 33588), (622, 29862), (711, 26124), (756, 24569), (933, 19908), (948, 19593), (1106, 16794), (1244, 14931), (1422, 13062), (1659, 11196), (1866, 9954), (2133, 8708), (2177, 8532), (2212, 8397), (2799, 6636), (2844, 6531), (3318, 5598), (3732, 4977), (4266, 4354)]