18848868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 47394816

約数和(自身を除く): 28545948

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2203, 2852, 4278, 4406, 6609, 8556, 8812, 13218, 26436, 50669, 68293, 101338, 136586, 152007, 202676, 204879, 273172, 304014, 409758, 608028, 819516, 1570739, 3141478, 4712217, 6282956, 9424434, 18848868]

約数ペア:

[(1, 18848868), (2, 9424434), (3, 6282956), (4, 4712217), (6, 3141478), (12, 1570739), (23, 819516), (31, 608028), (46, 409758), (62, 304014), (69, 273172), (92, 204879), (93, 202676), (124, 152007), (138, 136586), (186, 101338), (276, 68293), (372, 50669), (713, 26436), (1426, 13218), (2139, 8812), (2203, 8556), (2852, 6609), (4278, 4406)]