18449844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 49459200

約数和(自身を除く): 31009356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 919, 956, 1434, 1673, 1838, 2757, 2868, 3346, 3676, 5019, 5514, 6433, 6692, 10038, 11028, 12866, 19299, 20076, 25732, 38598, 77196, 219641, 439282, 658923, 878564, 1317846, 1537487, 2635692, 3074974, 4612461, 6149948, 9224922, 18449844]

約数ペア:

[(1, 18449844), (2, 9224922), (3, 6149948), (4, 4612461), (6, 3074974), (7, 2635692), (12, 1537487), (14, 1317846), (21, 878564), (28, 658923), (42, 439282), (84, 219641), (239, 77196), (478, 38598), (717, 25732), (919, 20076), (956, 19299), (1434, 12866), (1673, 11028), (1838, 10038), (2757, 6692), (2868, 6433), (3346, 5514), (3676, 5019)]