19203296

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 45304056

約数和(自身を除く): 26100760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 331, 392, 518, 592, 662, 784, 1036, 1184, 1324, 1568, 1813, 2072, 2317, 2648, 3626, 4144, 4634, 5296, 7252, 8288, 9268, 10592, 12247, 14504, 16219, 18536, 24494, 29008, 32438, 37072, 48988, 58016, 64876, 74144, 85729, 97976, 129752, 171458, 195952, 259504, 342916, 391904, 519008, 600103, 685832, 1200206, 1371664, 2400412, 2743328, 4800824, 9601648, 19203296]

約数ペア:

[(1, 19203296), (2, 9601648), (4, 4800824), (7, 2743328), (8, 2400412), (14, 1371664), (16, 1200206), (28, 685832), (32, 600103), (37, 519008), (49, 391904), (56, 342916), (74, 259504), (98, 195952), (112, 171458), (148, 129752), (196, 97976), (224, 85729), (259, 74144), (296, 64876), (331, 58016), (392, 48988), (518, 37072), (592, 32438), (662, 29008), (784, 24494), (1036, 18536), (1184, 16219), (1324, 14504), (1568, 12247), (1813, 10592), (2072, 9268), (2317, 8288), (2648, 7252), (3626, 5296), (4144, 4634)]