9819018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 23486112

約数和(自身を除く): 13667094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 491, 606, 909, 982, 1111, 1473, 1818, 2222, 2946, 3333, 4419, 5401, 6666, 8838, 9999, 10802, 16203, 19998, 32406, 48609, 49591, 97218, 99182, 148773, 297546, 446319, 545501, 892638, 1091002, 1636503, 3273006, 4909509, 9819018]

約数ペア:

[(1, 9819018), (2, 4909509), (3, 3273006), (6, 1636503), (9, 1091002), (11, 892638), (18, 545501), (22, 446319), (33, 297546), (66, 148773), (99, 99182), (101, 97218), (198, 49591), (202, 48609), (303, 32406), (491, 19998), (606, 16203), (909, 10802), (982, 9999), (1111, 8838), (1473, 6666), (1818, 5401), (2222, 4419), (2946, 3333)]