19072352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 43013376

約数和(自身を除く): 23941024

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 361, 416, 494, 508, 608, 722, 988, 1016, 1444, 1651, 1976, 2032, 2413, 2888, 3302, 3952, 4064, 4693, 4826, 5776, 6604, 7904, 9386, 9652, 11552, 13208, 18772, 19304, 26416, 31369, 37544, 38608, 45847, 52832, 62738, 75088, 77216, 91694, 125476, 150176, 183388, 250952, 366776, 501904, 596011, 733552, 1003808, 1192022, 1467104, 2384044, 4768088, 9536176, 19072352]

約数ペア:

[(1, 19072352), (2, 9536176), (4, 4768088), (8, 2384044), (13, 1467104), (16, 1192022), (19, 1003808), (26, 733552), (32, 596011), (38, 501904), (52, 366776), (76, 250952), (104, 183388), (127, 150176), (152, 125476), (208, 91694), (247, 77216), (254, 75088), (304, 62738), (361, 52832), (416, 45847), (494, 38608), (508, 37544), (608, 31369), (722, 26416), (988, 19304), (1016, 18772), (1444, 13208), (1651, 11552), (1976, 9652), (2032, 9386), (2413, 7904), (2888, 6604), (3302, 5776), (3952, 4826), (4064, 4693)]