18413330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 35985600

約数和(自身を除く): 17572270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1019, 1390, 1807, 2038, 3614, 5095, 9035, 10190, 13247, 18070, 26494, 66235, 132470, 141641, 283282, 708205, 1416410, 1841333, 3682666, 9206665, 18413330]

約数ペア:

[(1, 18413330), (2, 9206665), (5, 3682666), (10, 1841333), (13, 1416410), (26, 708205), (65, 283282), (130, 141641), (139, 132470), (278, 66235), (695, 26494), (1019, 18070), (1390, 13247), (1807, 10190), (2038, 9035), (3614, 5095)]