19533528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12919}}^1$

素因数の和:12941

約数の個数: 64

約数和(自身を含む): 62016000

約数和(自身を除く): 42482472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12919, 25838, 38757, 51676, 77514, 90433, 103352, 116271, 155028, 180866, 232542, 271299, 310056, 348813, 361732, 465084, 542598, 697626, 723464, 813897, 930168, 1085196, 1395252, 1627794, 2170392, 2441691, 2790504, 3255588, 4883382, 6511176, 9766764, 19533528]

約数ペア:

[(1, 19533528), (2, 9766764), (3, 6511176), (4, 4883382), (6, 3255588), (7, 2790504), (8, 2441691), (9, 2170392), (12, 1627794), (14, 1395252), (18, 1085196), (21, 930168), (24, 813897), (27, 723464), (28, 697626), (36, 542598), (42, 465084), (54, 361732), (56, 348813), (63, 310056), (72, 271299), (84, 232542), (108, 180866), (126, 155028), (168, 116271), (189, 103352), (216, 90433), (252, 77514), (378, 51676), (504, 38757), (756, 25838), (1512, 12919)]