1888293836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8511

約数の個数: 96

約数和(自身を含む): 4289822208

約数和(自身を除く): 2401528372

約数列:

[1, 2, 4, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 92, 143, 187, 221, 253, 286, 299, 374, 391, 442, 506, 572, 598, 748, 782, 884, 1012, 1196, 1564, 2431, 3289, 4301, 4862, 5083, 6578, 8443, 8602, 9724, 10166, 13156, 16886, 17204, 20332, 33772, 55913, 92873, 109759, 111826, 143531, 185746, 194189, 219518, 223652, 287062, 371492, 388378, 439036, 574124, 776756, 1207349, 1578841, 1865903, 2136079, 2414698, 2524457, 3157682, 3301213, 3731806, 4272158, 4829396, 5048914, 6315364, 6602426, 7463612, 8544316, 10097828, 13204852, 20524933, 27769027, 36313343, 41049866, 42915769, 55538054, 72626686, 82099732, 85831538, 111076108, 145253372, 171663076, 472073459, 944146918, 1888293836]

約数ペア:

[(1, 1888293836), (2, 944146918), (4, 472073459), (11, 171663076), (13, 145253372), (17, 111076108), (22, 85831538), (23, 82099732), (26, 72626686), (34, 55538054), (44, 42915769), (46, 41049866), (52, 36313343), (68, 27769027), (92, 20524933), (143, 13204852), (187, 10097828), (221, 8544316), (253, 7463612), (286, 6602426), (299, 6315364), (374, 5048914), (391, 4829396), (442, 4272158), (506, 3731806), (572, 3301213), (598, 3157682), (748, 2524457), (782, 2414698), (884, 2136079), (1012, 1865903), (1196, 1578841), (1564, 1207349), (2431, 776756), (3289, 574124), (4301, 439036), (4862, 388378), (5083, 371492), (6578, 287062), (8443, 223652), (8602, 219518), (9724, 194189), (10166, 185746), (13156, 143531), (16886, 111826), (17204, 109759), (20332, 92873), (33772, 55913)]