18299826

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 41094144

約数和(自身を除く): 22794318

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 97, 141, 194, 223, 282, 291, 423, 446, 582, 669, 846, 873, 1338, 1746, 2007, 4014, 4559, 9118, 10481, 13677, 20962, 21631, 27354, 31443, 41031, 43262, 62886, 64893, 82062, 94329, 129786, 188658, 194679, 389358, 1016657, 2033314, 3049971, 6099942, 9149913, 18299826]

約数ペア:

[(1, 18299826), (2, 9149913), (3, 6099942), (6, 3049971), (9, 2033314), (18, 1016657), (47, 389358), (94, 194679), (97, 188658), (141, 129786), (194, 94329), (223, 82062), (282, 64893), (291, 62886), (423, 43262), (446, 41031), (582, 31443), (669, 27354), (846, 21631), (873, 20962), (1338, 13677), (1746, 10481), (2007, 9118), (4014, 4559)]