1878264

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 5358600

約数和(自身を除く): 3480336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1373, 2746, 4119, 5492, 8238, 10984, 12357, 16476, 24714, 26087, 32952, 49428, 52174, 78261, 98856, 104348, 156522, 208696, 234783, 313044, 469566, 626088, 939132, 1878264]

約数ペア:

[(1, 1878264), (2, 939132), (3, 626088), (4, 469566), (6, 313044), (8, 234783), (9, 208696), (12, 156522), (18, 104348), (19, 98856), (24, 78261), (36, 52174), (38, 49428), (57, 32952), (72, 26087), (76, 24714), (114, 16476), (152, 12357), (171, 10984), (228, 8238), (342, 5492), (456, 4119), (684, 2746), (1368, 1373)]