19794294

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 48360312

約数和(自身を除く): 28566018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 241, 243, 338, 351, 482, 486, 507, 702, 723, 1014, 1053, 1446, 1521, 2106, 2169, 3042, 3133, 3159, 4338, 4563, 6266, 6318, 6507, 9126, 9399, 13014, 13689, 18798, 19521, 27378, 28197, 39042, 40729, 41067, 56394, 58563, 81458, 82134, 84591, 117126, 122187, 169182, 244374, 253773, 366561, 507546, 733122, 761319, 1099683, 1522638, 2199366, 3299049, 6598098, 9897147, 19794294]

約数ペア:

[(1, 19794294), (2, 9897147), (3, 6598098), (6, 3299049), (9, 2199366), (13, 1522638), (18, 1099683), (26, 761319), (27, 733122), (39, 507546), (54, 366561), (78, 253773), (81, 244374), (117, 169182), (162, 122187), (169, 117126), (234, 84591), (241, 82134), (243, 81458), (338, 58563), (351, 56394), (482, 41067), (486, 40729), (507, 39042), (702, 28197), (723, 27378), (1014, 19521), (1053, 18798), (1446, 13689), (1521, 13014), (2106, 9399), (2169, 9126), (3042, 6507), (3133, 6318), (3159, 6266), (4338, 4563)]