18099248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 38204400

約数和(自身を除く): 20105152

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2053, 2204, 4106, 4408, 8212, 8816, 16424, 32848, 39007, 59537, 78014, 119074, 156028, 238148, 312056, 476296, 624112, 952592, 1131203, 2262406, 4524812, 9049624, 18099248]

約数ペア:

[(1, 18099248), (2, 9049624), (4, 4524812), (8, 2262406), (16, 1131203), (19, 952592), (29, 624112), (38, 476296), (58, 312056), (76, 238148), (116, 156028), (152, 119074), (232, 78014), (304, 59537), (464, 39007), (551, 32848), (1102, 16424), (2053, 8816), (2204, 8212), (4106, 4408)]