1900512828

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{288481}}^1$

素因数の和:288555

約数の個数: 48

約数和(自身を含む): 5008047520

約数和(自身を除く): 3107534692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 288481, 576962, 865443, 1153924, 1730886, 2596329, 3461772, 5192658, 7788987, 10385316, 15577974, 17597341, 31155948, 35194682, 52792023, 70389364, 105584046, 158376069, 211168092, 316752138, 475128207, 633504276, 950256414, 1900512828]

約数ペア:

[(1, 1900512828), (2, 950256414), (3, 633504276), (4, 475128207), (6, 316752138), (9, 211168092), (12, 158376069), (18, 105584046), (27, 70389364), (36, 52792023), (54, 35194682), (61, 31155948), (108, 17597341), (122, 15577974), (183, 10385316), (244, 7788987), (366, 5192658), (549, 3461772), (732, 2596329), (1098, 1730886), (1647, 1153924), (2196, 865443), (3294, 576962), (6588, 288481)]