19454154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 41679360

約数和(自身を除く): 22225206

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 2143, 3026, 4286, 4539, 6429, 9078, 12858, 36431, 72862, 109293, 190727, 218586, 381454, 572181, 1144362, 3242359, 6484718, 9727077, 19454154]

約数ペア:

[(1, 19454154), (2, 9727077), (3, 6484718), (6, 3242359), (17, 1144362), (34, 572181), (51, 381454), (89, 218586), (102, 190727), (178, 109293), (267, 72862), (534, 36431), (1513, 12858), (2143, 9078), (3026, 6429), (4286, 4539)]