17994064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5419

約数の個数: 40

約数和(自身を含む): 40042080

約数和(自身を除く): 22048016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5381, 10762, 21524, 43048, 59191, 86096, 102239, 118382, 204478, 236764, 408956, 473528, 817912, 947056, 1124629, 1635824, 2249258, 4498516, 8997032, 17994064]

約数ペア:

[(1, 17994064), (2, 8997032), (4, 4498516), (8, 2249258), (11, 1635824), (16, 1124629), (19, 947056), (22, 817912), (38, 473528), (44, 408956), (76, 236764), (88, 204478), (152, 118382), (176, 102239), (209, 86096), (304, 59191), (418, 43048), (836, 21524), (1672, 10762), (3344, 5381)]