19011312

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:167

約数の個数: 90

約数和(自身を含む): 55381872

約数和(自身を除く): 36370560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 94, 106, 141, 144, 159, 188, 212, 282, 318, 376, 423, 424, 477, 564, 636, 752, 846, 848, 954, 1128, 1272, 1692, 1908, 2256, 2491, 2544, 2809, 3384, 3816, 4982, 5618, 6768, 7473, 7632, 8427, 9964, 11236, 14946, 16854, 19928, 22419, 22472, 25281, 29892, 33708, 39856, 44838, 44944, 50562, 59784, 67416, 89676, 101124, 119568, 132023, 134832, 179352, 202248, 264046, 358704, 396069, 404496, 528092, 792138, 1056184, 1188207, 1584276, 2112368, 2376414, 3168552, 4752828, 6337104, 9505656, 19011312]

約数ペア:

[(1, 19011312), (2, 9505656), (3, 6337104), (4, 4752828), (6, 3168552), (8, 2376414), (9, 2112368), (12, 1584276), (16, 1188207), (18, 1056184), (24, 792138), (36, 528092), (47, 404496), (48, 396069), (53, 358704), (72, 264046), (94, 202248), (106, 179352), (141, 134832), (144, 132023), (159, 119568), (188, 101124), (212, 89676), (282, 67416), (318, 59784), (376, 50562), (423, 44944), (424, 44838), (477, 39856), (564, 33708), (636, 29892), (752, 25281), (846, 22472), (848, 22419), (954, 19928), (1128, 16854), (1272, 14946), (1692, 11236), (1908, 9964), (2256, 8427), (2491, 7632), (2544, 7473), (2809, 6768), (3384, 5618), (3816, 4982)]