19512798

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 21202338

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 1427, 2279, 2854, 4281, 4558, 6837, 8562, 13674, 61361, 75631, 122722, 151262, 184083, 226893, 368166, 453786, 3252133, 6504266, 9756399, 19512798]

約数ペア:

[(1, 19512798), (2, 9756399), (3, 6504266), (6, 3252133), (43, 453786), (53, 368166), (86, 226893), (106, 184083), (129, 151262), (159, 122722), (258, 75631), (318, 61361), (1427, 13674), (2279, 8562), (2854, 6837), (4281, 4558)]