19350552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 52668000

約数和(自身を除く): 33317448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 569, 654, 872, 1138, 1308, 1417, 1707, 2276, 2616, 2834, 3414, 4251, 4552, 5668, 6828, 7397, 8502, 11336, 13656, 14794, 17004, 22191, 29588, 34008, 44382, 59176, 62021, 88764, 124042, 177528, 186063, 248084, 372126, 496168, 744252, 806273, 1488504, 1612546, 2418819, 3225092, 4837638, 6450184, 9675276, 19350552]

約数ペア:

[(1, 19350552), (2, 9675276), (3, 6450184), (4, 4837638), (6, 3225092), (8, 2418819), (12, 1612546), (13, 1488504), (24, 806273), (26, 744252), (39, 496168), (52, 372126), (78, 248084), (104, 186063), (109, 177528), (156, 124042), (218, 88764), (312, 62021), (327, 59176), (436, 44382), (569, 34008), (654, 29588), (872, 22191), (1138, 17004), (1308, 14794), (1417, 13656), (1707, 11336), (2276, 8502), (2616, 7397), (2834, 6828), (3414, 5668), (4251, 4552)]