18835950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17961

約数の個数: 48

約数和(自身を含む): 53389440

約数和(自身を除く): 34553490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 17939, 35878, 53817, 89695, 107634, 125573, 179390, 251146, 269085, 376719, 448475, 538170, 627865, 753438, 896950, 1255730, 1345425, 1883595, 2690850, 3139325, 3767190, 6278650, 9417975, 18835950]

約数ペア:

[(1, 18835950), (2, 9417975), (3, 6278650), (5, 3767190), (6, 3139325), (7, 2690850), (10, 1883595), (14, 1345425), (15, 1255730), (21, 896950), (25, 753438), (30, 627865), (35, 538170), (42, 448475), (50, 376719), (70, 269085), (75, 251146), (105, 179390), (150, 125573), (175, 107634), (210, 89695), (350, 53817), (525, 35878), (1050, 17939)]