1880316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2778

約数の個数: 36

約数和(自身を含む): 5005000

約数和(自身を除く): 3124684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2749, 5498, 8247, 10996, 16494, 24741, 32988, 49482, 52231, 98964, 104462, 156693, 208924, 313386, 470079, 626772, 940158, 1880316]

約数ペア:

[(1, 1880316), (2, 940158), (3, 626772), (4, 470079), (6, 313386), (9, 208924), (12, 156693), (18, 104462), (19, 98964), (36, 52231), (38, 49482), (57, 32988), (76, 24741), (114, 16494), (171, 10996), (228, 8247), (342, 5498), (684, 2749)]