201819473412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2102549}}^1$

素因数の和:2102996

約数の個数: 48

約数和(自身を含む): 496874616000

約数和(自身を除く): 295055142588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 421, 842, 1263, 1684, 2526, 5052, 7999, 15998, 23997, 31996, 47994, 95988, 2102549, 4205098, 6307647, 8410196, 12615294, 25230588, 39948431, 79896862, 119845293, 159793724, 239690586, 479381172, 885173129, 1770346258, 2655519387, 3540692516, 5311038774, 10622077548, 16818289451, 33636578902, 50454868353, 67273157804, 100909736706, 201819473412]

約数ペア:

[(1, 201819473412), (2, 100909736706), (3, 67273157804), (4, 50454868353), (6, 33636578902), (12, 16818289451), (19, 10622077548), (38, 5311038774), (57, 3540692516), (76, 2655519387), (114, 1770346258), (228, 885173129), (421, 479381172), (842, 239690586), (1263, 159793724), (1684, 119845293), (2526, 79896862), (5052, 39948431), (7999, 25230588), (15998, 12615294), (23997, 8410196), (31996, 6307647), (47994, 4205098), (95988, 2102549)]