19416648

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7561}}^1$

素因数の和:7677

約数の個数: 32

約数和(自身を含む): 49001760

約数和(自身を除く): 29585112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7561, 15122, 22683, 30244, 45366, 60488, 90732, 181464, 809027, 1618054, 2427081, 3236108, 4854162, 6472216, 9708324, 19416648]

約数ペア:

[(1, 19416648), (2, 9708324), (3, 6472216), (4, 4854162), (6, 3236108), (8, 2427081), (12, 1618054), (24, 809027), (107, 181464), (214, 90732), (321, 60488), (428, 45366), (642, 30244), (856, 22683), (1284, 15122), (2568, 7561)]