12694660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 30623040

約数和(自身を除く): 17928380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3037, 4180, 6074, 12148, 15185, 30370, 33407, 57703, 60740, 66814, 115406, 133628, 167035, 230812, 288515, 334070, 577030, 634733, 668140, 1154060, 1269466, 2538932, 3173665, 6347330, 12694660]

約数ペア:

[(1, 12694660), (2, 6347330), (4, 3173665), (5, 2538932), (10, 1269466), (11, 1154060), (19, 668140), (20, 634733), (22, 577030), (38, 334070), (44, 288515), (55, 230812), (76, 167035), (95, 133628), (110, 115406), (190, 66814), (209, 60740), (220, 57703), (380, 33407), (418, 30370), (836, 15185), (1045, 12148), (2090, 6074), (3037, 4180)]