22223198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 37463040

約数和(自身を除く): 15239842

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 541, 874, 893, 1081, 1082, 1786, 2162, 10279, 12443, 20539, 20558, 24886, 25427, 41078, 50854, 236417, 472834, 483113, 584821, 966226, 1169642, 11111599, 22223198]

約数ペア:

[(1, 22223198), (2, 11111599), (19, 1169642), (23, 966226), (38, 584821), (46, 483113), (47, 472834), (94, 236417), (437, 50854), (541, 41078), (874, 25427), (893, 24886), (1081, 20558), (1082, 20539), (1786, 12443), (2162, 10279)]