19356900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 56600544

約数和(自身を除く): 37243644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 565, 571, 678, 1130, 1142, 1356, 1695, 1713, 2260, 2284, 2825, 2855, 3390, 3426, 5650, 5710, 6780, 6852, 8475, 8565, 11300, 11420, 14275, 16950, 17130, 28550, 33900, 34260, 42825, 57100, 64523, 85650, 129046, 171300, 193569, 258092, 322615, 387138, 645230, 774276, 967845, 1290460, 1613075, 1935690, 3226150, 3871380, 4839225, 6452300, 9678450, 19356900]

約数ペア:

[(1, 19356900), (2, 9678450), (3, 6452300), (4, 4839225), (5, 3871380), (6, 3226150), (10, 1935690), (12, 1613075), (15, 1290460), (20, 967845), (25, 774276), (30, 645230), (50, 387138), (60, 322615), (75, 258092), (100, 193569), (113, 171300), (150, 129046), (226, 85650), (300, 64523), (339, 57100), (452, 42825), (565, 34260), (571, 33900), (678, 28550), (1130, 17130), (1142, 16950), (1356, 14275), (1695, 11420), (1713, 11300), (2260, 8565), (2284, 8475), (2825, 6852), (2855, 6780), (3390, 5710), (3426, 5650)]