19138950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14177}}^1$

素因数の和:14198

約数の個数: 48

約数和(自身を含む): 52742160

約数和(自身を除く): 33603210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14177, 28354, 42531, 70885, 85062, 127593, 141770, 212655, 255186, 354425, 382779, 425310, 637965, 708850, 765558, 1063275, 1275930, 1913895, 2126550, 3189825, 3827790, 6379650, 9569475, 19138950]

約数ペア:

[(1, 19138950), (2, 9569475), (3, 6379650), (5, 3827790), (6, 3189825), (9, 2126550), (10, 1913895), (15, 1275930), (18, 1063275), (25, 765558), (27, 708850), (30, 637965), (45, 425310), (50, 382779), (54, 354425), (75, 255186), (90, 212655), (135, 141770), (150, 127593), (225, 85062), (270, 70885), (450, 42531), (675, 28354), (1350, 14177)]