12619860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19121}}^1$

素因数の和:19144

約数の個数: 48

約数和(自身を含む): 38549952

約数和(自身を除く): 25930092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19121, 38242, 57363, 76484, 95605, 114726, 191210, 210331, 229452, 286815, 382420, 420662, 573630, 630993, 841324, 1051655, 1147260, 1261986, 2103310, 2523972, 3154965, 4206620, 6309930, 12619860]

約数ペア:

[(1, 12619860), (2, 6309930), (3, 4206620), (4, 3154965), (5, 2523972), (6, 2103310), (10, 1261986), (11, 1147260), (12, 1051655), (15, 841324), (20, 630993), (22, 573630), (30, 420662), (33, 382420), (44, 286815), (55, 229452), (60, 210331), (66, 191210), (110, 114726), (132, 95605), (165, 76484), (220, 57363), (330, 38242), (660, 19121)]