19988598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16411}}^1$

素因数の和:16452

約数の個数: 32

約数和(自身を含む): 47266560

約数和(自身を除く): 27277962

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16411, 32822, 49233, 98466, 114877, 229754, 344631, 475919, 689262, 951838, 1427757, 2855514, 3331433, 6662866, 9994299, 19988598]

約数ペア:

[(1, 19988598), (2, 9994299), (3, 6662866), (6, 3331433), (7, 2855514), (14, 1427757), (21, 951838), (29, 689262), (42, 475919), (58, 344631), (87, 229754), (174, 114877), (203, 98466), (406, 49233), (609, 32822), (1218, 16411)]