19073868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 48840960

約数和(自身を除く): 29767092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 229, 458, 631, 687, 916, 1262, 1374, 1893, 2519, 2524, 2748, 3786, 5038, 6941, 7557, 7572, 10076, 13882, 15114, 20823, 27764, 30228, 41646, 83292, 144499, 288998, 433497, 577996, 866994, 1589489, 1733988, 3178978, 4768467, 6357956, 9536934, 19073868]

約数ペア:

[(1, 19073868), (2, 9536934), (3, 6357956), (4, 4768467), (6, 3178978), (11, 1733988), (12, 1589489), (22, 866994), (33, 577996), (44, 433497), (66, 288998), (132, 144499), (229, 83292), (458, 41646), (631, 30228), (687, 27764), (916, 20823), (1262, 15114), (1374, 13882), (1893, 10076), (2519, 7572), (2524, 7557), (2748, 6941), (3786, 5038)]