19646952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62971}}^1$

素因数の和:62993

約数の個数: 32

約数和(自身を含む): 52896480

約数和(自身を除く): 33249528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62971, 125942, 188913, 251884, 377826, 503768, 755652, 818623, 1511304, 1637246, 2455869, 3274492, 4911738, 6548984, 9823476, 19646952]

約数ペア:

[(1, 19646952), (2, 9823476), (3, 6548984), (4, 4911738), (6, 3274492), (8, 2455869), (12, 1637246), (13, 1511304), (24, 818623), (26, 755652), (39, 503768), (52, 377826), (78, 251884), (104, 188913), (156, 125942), (312, 62971)]