18844728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4916

約数の個数: 64

約数和(自身を含む): 56194560

約数和(自身を除く): 37349832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 4877, 9754, 14631, 19508, 29262, 34139, 39016, 58524, 68278, 102417, 112171, 117048, 136556, 204834, 224342, 273112, 336513, 409668, 448684, 673026, 785197, 819336, 897368, 1346052, 1570394, 2355591, 2692104, 3140788, 4711182, 6281576, 9422364, 18844728]

約数ペア:

[(1, 18844728), (2, 9422364), (3, 6281576), (4, 4711182), (6, 3140788), (7, 2692104), (8, 2355591), (12, 1570394), (14, 1346052), (21, 897368), (23, 819336), (24, 785197), (28, 673026), (42, 448684), (46, 409668), (56, 336513), (69, 273112), (84, 224342), (92, 204834), (138, 136556), (161, 117048), (168, 112171), (184, 102417), (276, 68278), (322, 58524), (483, 39016), (552, 34139), (644, 29262), (966, 19508), (1288, 14631), (1932, 9754), (3864, 4877)]