19256904

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3767}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 52902720

約数和(自身を除く): 33645816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3767, 5112, 7534, 11301, 15068, 22602, 30136, 33903, 45204, 67806, 90408, 135612, 267457, 271224, 534914, 802371, 1069828, 1604742, 2139656, 2407113, 3209484, 4814226, 6418968, 9628452, 19256904]

約数ペア:

[(1, 19256904), (2, 9628452), (3, 6418968), (4, 4814226), (6, 3209484), (8, 2407113), (9, 2139656), (12, 1604742), (18, 1069828), (24, 802371), (36, 534914), (71, 271224), (72, 267457), (142, 135612), (213, 90408), (284, 67806), (426, 45204), (568, 33903), (639, 30136), (852, 22602), (1278, 15068), (1704, 11301), (2556, 7534), (3767, 5112)]