201809768364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{490921}}^1$

素因数の和:491551

約数の個数: 72

約数和(自身を含む): 537873780080

約数和(自身を除く): 336064011716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 601, 684, 1202, 1803, 2404, 3606, 5409, 7212, 10818, 11419, 21636, 22838, 34257, 45676, 68514, 102771, 137028, 205542, 411084, 490921, 981842, 1472763, 1963684, 2945526, 4418289, 5891052, 8836578, 9327499, 17673156, 18654998, 27982497, 37309996, 55964994, 83947491, 111929988, 167894982, 295043521, 335789964, 590087042, 885130563, 1180174084, 1770261126, 2655391689, 3540522252, 5310783378, 5605826899, 10621566756, 11211653798, 16817480697, 22423307596, 33634961394, 50452442091, 67269922788, 100904884182, 201809768364]

約数ペア:

[(1, 201809768364), (2, 100904884182), (3, 67269922788), (4, 50452442091), (6, 33634961394), (9, 22423307596), (12, 16817480697), (18, 11211653798), (19, 10621566756), (36, 5605826899), (38, 5310783378), (57, 3540522252), (76, 2655391689), (114, 1770261126), (171, 1180174084), (228, 885130563), (342, 590087042), (601, 335789964), (684, 295043521), (1202, 167894982), (1803, 111929988), (2404, 83947491), (3606, 55964994), (5409, 37309996), (7212, 27982497), (10818, 18654998), (11419, 17673156), (21636, 9327499), (22838, 8836578), (34257, 5891052), (45676, 4418289), (68514, 2945526), (102771, 1963684), (137028, 1472763), (205542, 981842), (411084, 490921)]