1987704

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 5670600

約数和(自身を除く): 3682896

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, 1453, 2906, 4359, 5812, 8718, 11624, 13077, 17436, 26154, 27607, 34872, 52308, 55214, 82821, 104616, 110428, 165642, 220856, 248463, 331284, 496926, 662568, 993852, 1987704]

約数ペア:

[(1, 1987704), (2, 993852), (3, 662568), (4, 496926), (6, 331284), (8, 248463), (9, 220856), (12, 165642), (18, 110428), (19, 104616), (24, 82821), (36, 55214), (38, 52308), (57, 34872), (72, 27607), (76, 26154), (114, 17436), (152, 13077), (171, 11624), (228, 8718), (342, 5812), (456, 4359), (684, 2906), (1368, 1453)]