19156764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 49271040

約数和(自身を除く): 30114276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 1409, 2266, 2818, 3399, 4227, 4532, 5636, 6798, 8454, 13596, 15499, 16908, 30998, 46497, 61996, 92994, 145127, 185988, 290254, 435381, 580508, 870762, 1596397, 1741524, 3192794, 4789191, 6385588, 9578382, 19156764]

約数ペア:

[(1, 19156764), (2, 9578382), (3, 6385588), (4, 4789191), (6, 3192794), (11, 1741524), (12, 1596397), (22, 870762), (33, 580508), (44, 435381), (66, 290254), (103, 185988), (132, 145127), (206, 92994), (309, 61996), (412, 46497), (618, 30998), (1133, 16908), (1236, 15499), (1409, 13596), (2266, 8454), (2818, 6798), (3399, 5636), (4227, 4532)]