19008822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 46725120

約数和(自身を除く): 27716298

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 158, 237, 238, 337, 357, 474, 553, 674, 714, 1011, 1106, 1343, 1659, 2022, 2359, 2686, 3318, 4029, 4718, 5729, 7077, 8058, 9401, 11458, 14154, 17187, 18802, 26623, 28203, 34374, 40103, 53246, 56406, 79869, 80206, 120309, 159738, 186361, 240618, 372722, 452591, 559083, 905182, 1118166, 1357773, 2715546, 3168137, 6336274, 9504411, 19008822]

約数ペア:

[(1, 19008822), (2, 9504411), (3, 6336274), (6, 3168137), (7, 2715546), (14, 1357773), (17, 1118166), (21, 905182), (34, 559083), (42, 452591), (51, 372722), (79, 240618), (102, 186361), (119, 159738), (158, 120309), (237, 80206), (238, 79869), (337, 56406), (357, 53246), (474, 40103), (553, 34374), (674, 28203), (714, 26623), (1011, 18802), (1106, 17187), (1343, 14154), (1659, 11458), (2022, 9401), (2359, 8058), (2686, 7077), (3318, 5729), (4029, 4718)]