17993912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 19071688

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5147, 10294, 20588, 41176, 97793, 118381, 195586, 236762, 391172, 473524, 782344, 947048, 2249239, 4498478, 8996956, 17993912]

約数ペア:

[(1, 17993912), (2, 8996956), (4, 4498478), (8, 2249239), (19, 947048), (23, 782344), (38, 473524), (46, 391172), (76, 236762), (92, 195586), (152, 118381), (184, 97793), (437, 41176), (874, 20588), (1748, 10294), (3496, 5147)]