1901807952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211877}}^1$

素因数の和:211916

約数の個数: 80

約数和(自身を含む): 5674940352

約数和(自身を除く): 3773132400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 211877, 423754, 635631, 847508, 1271262, 1695016, 2330647, 2542524, 3390032, 3601909, 4661294, 5085048, 6991941, 7203818, 9322588, 10170096, 10805727, 13983882, 14407636, 18645176, 21611454, 27967764, 28815272, 37290352, 39620999, 43222908, 55935528, 57630544, 79241998, 86445816, 111871056, 118862997, 158483996, 172891632, 237725994, 316967992, 475451988, 633935984, 950903976, 1901807952]

約数ペア:

[(1, 1901807952), (2, 950903976), (3, 633935984), (4, 475451988), (6, 316967992), (8, 237725994), (11, 172891632), (12, 158483996), (16, 118862997), (17, 111871056), (22, 86445816), (24, 79241998), (33, 57630544), (34, 55935528), (44, 43222908), (48, 39620999), (51, 37290352), (66, 28815272), (68, 27967764), (88, 21611454), (102, 18645176), (132, 14407636), (136, 13983882), (176, 10805727), (187, 10170096), (204, 9322588), (264, 7203818), (272, 6991941), (374, 5085048), (408, 4661294), (528, 3601909), (561, 3390032), (748, 2542524), (816, 2330647), (1122, 1695016), (1496, 1271262), (2244, 847508), (2992, 635631), (4488, 423754), (8976, 211877)]