2018364996

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 4892590080

約数和(自身を除く): 2874225084

約数列:

[1, 2, 3, 4, 6, 12, 71, 79, 142, 157, 158, 191, 213, 237, 284, 314, 316, 382, 426, 471, 474, 573, 628, 764, 852, 942, 948, 1146, 1884, 2292, 5609, 11147, 11218, 12403, 13561, 15089, 16827, 22294, 22436, 24806, 27122, 29987, 30178, 33441, 33654, 37209, 40683, 44588, 45267, 49612, 54244, 59974, 60356, 66882, 67308, 74418, 81366, 89961, 90534, 119948, 133764, 148836, 162732, 179922, 181068, 359844, 880613, 1071319, 1761226, 2129077, 2142638, 2368973, 2641839, 3213957, 3522452, 4258154, 4285276, 4737946, 5283678, 6387231, 6427914, 7106919, 8516308, 9475892, 10567356, 12774462, 12855828, 14213838, 25548924, 28427676, 168197083, 336394166, 504591249, 672788332, 1009182498, 2018364996]

約数ペア:

[(1, 2018364996), (2, 1009182498), (3, 672788332), (4, 504591249), (6, 336394166), (12, 168197083), (71, 28427676), (79, 25548924), (142, 14213838), (157, 12855828), (158, 12774462), (191, 10567356), (213, 9475892), (237, 8516308), (284, 7106919), (314, 6427914), (316, 6387231), (382, 5283678), (426, 4737946), (471, 4285276), (474, 4258154), (573, 3522452), (628, 3213957), (764, 2641839), (852, 2368973), (942, 2142638), (948, 2129077), (1146, 1761226), (1884, 1071319), (2292, 880613), (5609, 359844), (11147, 181068), (11218, 179922), (12403, 162732), (13561, 148836), (15089, 133764), (16827, 119948), (22294, 90534), (22436, 89961), (24806, 81366), (27122, 74418), (29987, 67308), (30178, 66882), (33441, 60356), (33654, 59974), (37209, 54244), (40683, 49612), (44588, 45267)]