2149304966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{27631}}^1$

素因数の和:27764

約数の個数: 32

約数和(自身を含む): 3581107200

約数和(自身を除く): 1431802234

約数列:

[1, 2, 19, 23, 38, 46, 89, 178, 437, 874, 1691, 2047, 3382, 4094, 27631, 38893, 55262, 77786, 524989, 635513, 1049978, 1271026, 2459159, 4918318, 12074747, 24149494, 46724021, 56560657, 93448042, 113121314, 1074652483, 2149304966]

約数ペア:

[(1, 2149304966), (2, 1074652483), (19, 113121314), (23, 93448042), (38, 56560657), (46, 46724021), (89, 24149494), (178, 12074747), (437, 4918318), (874, 2459159), (1691, 1271026), (2047, 1049978), (3382, 635513), (4094, 524989), (27631, 77786), (38893, 55262)]