12009558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 28212480

約数和(自身を除く): 16202922

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 61, 66, 114, 122, 157, 183, 209, 314, 366, 418, 471, 627, 671, 942, 1159, 1254, 1342, 1727, 2013, 2318, 2983, 3454, 3477, 4026, 5181, 5966, 6954, 8949, 9577, 10362, 12749, 17898, 19154, 25498, 28731, 32813, 38247, 57462, 65626, 76494, 98439, 105347, 181963, 196878, 210694, 316041, 363926, 545889, 632082, 1091778, 2001593, 4003186, 6004779, 12009558]

約数ペア:

[(1, 12009558), (2, 6004779), (3, 4003186), (6, 2001593), (11, 1091778), (19, 632082), (22, 545889), (33, 363926), (38, 316041), (57, 210694), (61, 196878), (66, 181963), (114, 105347), (122, 98439), (157, 76494), (183, 65626), (209, 57462), (314, 38247), (366, 32813), (418, 28731), (471, 25498), (627, 19154), (671, 17898), (942, 12749), (1159, 10362), (1254, 9577), (1342, 8949), (1727, 6954), (2013, 5966), (2318, 5181), (2983, 4026), (3454, 3477)]