19611300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{65371}}^1$

素因数の和:65388

約数の個数: 36

約数和(自身を含む): 56742896

約数和(自身を除く): 37131596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 65371, 130742, 196113, 261484, 326855, 392226, 653710, 784452, 980565, 1307420, 1634275, 1961130, 3268550, 3922260, 4902825, 6537100, 9805650, 19611300]

約数ペア:

[(1, 19611300), (2, 9805650), (3, 6537100), (4, 4902825), (5, 3922260), (6, 3268550), (10, 1961130), (12, 1634275), (15, 1307420), (20, 980565), (25, 784452), (30, 653710), (50, 392226), (60, 326855), (75, 261484), (100, 196113), (150, 130742), (300, 65371)]