18842244

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 27388668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 233, 276, 293, 466, 586, 699, 879, 932, 1172, 1398, 1758, 2796, 3516, 5359, 6739, 10718, 13478, 16077, 20217, 21436, 26956, 32154, 40434, 64308, 68269, 80868, 136538, 204807, 273076, 409614, 819228, 1570187, 3140374, 4710561, 6280748, 9421122, 18842244]

約数ペア:

[(1, 18842244), (2, 9421122), (3, 6280748), (4, 4710561), (6, 3140374), (12, 1570187), (23, 819228), (46, 409614), (69, 273076), (92, 204807), (138, 136538), (233, 80868), (276, 68269), (293, 64308), (466, 40434), (586, 32154), (699, 26956), (879, 21436), (932, 20217), (1172, 16077), (1398, 13478), (1758, 10718), (2796, 6739), (3516, 5359)]