19261404

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2357}}^1$

素因数の和:2594

約数の個数: 36

約数和(自身を含む): 48923784

約数和(自身を除く): 29662380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2357, 2724, 4086, 4714, 7071, 8172, 9428, 14142, 21213, 28284, 42426, 84852, 535039, 1070078, 1605117, 2140156, 3210234, 4815351, 6420468, 9630702, 19261404]

約数ペア:

[(1, 19261404), (2, 9630702), (3, 6420468), (4, 4815351), (6, 3210234), (9, 2140156), (12, 1605117), (18, 1070078), (36, 535039), (227, 84852), (454, 42426), (681, 28284), (908, 21213), (1362, 14142), (2043, 9428), (2357, 8172), (2724, 7071), (4086, 4714)]