19714764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 49031136

約数和(自身を除く): 29316372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 241, 401, 482, 723, 802, 964, 1203, 1446, 1604, 2406, 2892, 4097, 4812, 6817, 8194, 12291, 13634, 16388, 20451, 24582, 27268, 40902, 49164, 81804, 96641, 193282, 289923, 386564, 579846, 1159692, 1642897, 3285794, 4928691, 6571588, 9857382, 19714764]

約数ペア:

[(1, 19714764), (2, 9857382), (3, 6571588), (4, 4928691), (6, 3285794), (12, 1642897), (17, 1159692), (34, 579846), (51, 386564), (68, 289923), (102, 193282), (204, 96641), (241, 81804), (401, 49164), (482, 40902), (723, 27268), (802, 24582), (964, 20451), (1203, 16388), (1446, 13634), (1604, 12291), (2406, 8194), (2892, 6817), (4097, 4812)]