18124624

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4003

約数の個数: 40

約数和(自身を含む): 41122368

約数和(自身を除く): 22997744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 3947, 4592, 7894, 15788, 27629, 31576, 55258, 63152, 110516, 161827, 221032, 323654, 442064, 647308, 1132789, 1294616, 2265578, 2589232, 4531156, 9062312, 18124624]

約数ペア:

[(1, 18124624), (2, 9062312), (4, 4531156), (7, 2589232), (8, 2265578), (14, 1294616), (16, 1132789), (28, 647308), (41, 442064), (56, 323654), (82, 221032), (112, 161827), (164, 110516), (287, 63152), (328, 55258), (574, 31576), (656, 27629), (1148, 15788), (2296, 7894), (3947, 4592)]