19011804

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 53760000

約数和(自身を除く): 34748196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 149, 186, 196, 217, 294, 298, 343, 372, 434, 447, 588, 596, 651, 686, 868, 894, 1029, 1043, 1302, 1372, 1519, 1788, 2058, 2086, 2604, 3038, 3129, 4116, 4172, 4557, 4619, 6076, 6258, 7301, 9114, 9238, 10633, 12516, 13857, 14602, 18228, 18476, 21266, 21903, 27714, 29204, 31899, 32333, 42532, 43806, 51107, 55428, 63798, 64666, 87612, 96999, 102214, 127596, 129332, 153321, 193998, 204428, 226331, 306642, 387996, 452662, 613284, 678993, 905324, 1357986, 1584317, 2715972, 3168634, 4752951, 6337268, 9505902, 19011804]

約数ペア:

[(1, 19011804), (2, 9505902), (3, 6337268), (4, 4752951), (6, 3168634), (7, 2715972), (12, 1584317), (14, 1357986), (21, 905324), (28, 678993), (31, 613284), (42, 452662), (49, 387996), (62, 306642), (84, 226331), (93, 204428), (98, 193998), (124, 153321), (147, 129332), (149, 127596), (186, 102214), (196, 96999), (217, 87612), (294, 64666), (298, 63798), (343, 55428), (372, 51107), (434, 43806), (447, 42532), (588, 32333), (596, 31899), (651, 29204), (686, 27714), (868, 21903), (894, 21266), (1029, 18476), (1043, 18228), (1302, 14602), (1372, 13857), (1519, 12516), (1788, 10633), (2058, 9238), (2086, 9114), (2604, 7301), (3038, 6258), (3129, 6076), (4116, 4619), (4172, 4557)]