19863408

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1823}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 51568128

約数和(自身を除く): 31704720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 1823, 2724, 3632, 3646, 5448, 5469, 7292, 10896, 10938, 14584, 21876, 29168, 43752, 87504, 413821, 827642, 1241463, 1655284, 2482926, 3310568, 4965852, 6621136, 9931704, 19863408]

約数ペア:

[(1, 19863408), (2, 9931704), (3, 6621136), (4, 4965852), (6, 3310568), (8, 2482926), (12, 1655284), (16, 1241463), (24, 827642), (48, 413821), (227, 87504), (454, 43752), (681, 29168), (908, 21876), (1362, 14584), (1816, 10938), (1823, 10896), (2724, 7292), (3632, 5469), (3646, 5448)]