19819602

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3279

約数の個数: 48

約数和(自身を含む): 48372480

約数和(自身を除く): 28552878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3229, 6138, 6458, 9687, 19374, 29061, 35519, 58122, 71038, 100099, 106557, 200198, 213114, 300297, 319671, 600594, 639342, 900891, 1101089, 1801782, 2202178, 3303267, 6606534, 9909801, 19819602]

約数ペア:

[(1, 19819602), (2, 9909801), (3, 6606534), (6, 3303267), (9, 2202178), (11, 1801782), (18, 1101089), (22, 900891), (31, 639342), (33, 600594), (62, 319671), (66, 300297), (93, 213114), (99, 200198), (186, 106557), (198, 100099), (279, 71038), (341, 58122), (558, 35519), (682, 29061), (1023, 19374), (2046, 9687), (3069, 6458), (3229, 6138)]