19897584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59219}}^1$

素因数の和:59237

約数の個数: 40

約数和(自身を含む): 58746240

約数和(自身を除く): 38848656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59219, 118438, 177657, 236876, 355314, 414533, 473752, 710628, 829066, 947504, 1243599, 1421256, 1658132, 2487198, 2842512, 3316264, 4974396, 6632528, 9948792, 19897584]

約数ペア:

[(1, 19897584), (2, 9948792), (3, 6632528), (4, 4974396), (6, 3316264), (7, 2842512), (8, 2487198), (12, 1658132), (14, 1421256), (16, 1243599), (21, 947504), (24, 829066), (28, 710628), (42, 473752), (48, 414533), (56, 355314), (84, 236876), (112, 177657), (168, 118438), (336, 59219)]