19374156

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1753}}^1$

素因数の和:2070

約数の個数: 36

約数和(自身を含む): 49161112

約数和(自身を除く): 29786956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1753, 1842, 2763, 3506, 3684, 5259, 5526, 7012, 10518, 11052, 15777, 21036, 31554, 63108, 538171, 1076342, 1614513, 2152684, 3229026, 4843539, 6458052, 9687078, 19374156]

約数ペア:

[(1, 19374156), (2, 9687078), (3, 6458052), (4, 4843539), (6, 3229026), (9, 2152684), (12, 1614513), (18, 1076342), (36, 538171), (307, 63108), (614, 31554), (921, 21036), (1228, 15777), (1753, 11052), (1842, 10518), (2763, 7012), (3506, 5526), (3684, 5259)]