19377314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 33872256

約数和(自身を除く): 14494942

約数列:

[1, 2, 11, 17, 22, 34, 187, 197, 263, 374, 394, 526, 2167, 2893, 3349, 4334, 4471, 5786, 6698, 8942, 36839, 49181, 51811, 73678, 98362, 103622, 569921, 880787, 1139842, 1761574, 9688657, 19377314]

約数ペア:

[(1, 19377314), (2, 9688657), (11, 1761574), (17, 1139842), (22, 880787), (34, 569921), (187, 103622), (197, 98362), (263, 73678), (374, 51811), (394, 49181), (526, 36839), (2167, 8942), (2893, 6698), (3349, 5786), (4334, 4471)]