21886062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 51978240

約数和(自身を除く): 30092178

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 93, 114, 186, 209, 341, 418, 563, 589, 627, 682, 1023, 1126, 1178, 1254, 1689, 1767, 2046, 3378, 3534, 6193, 6479, 10697, 12386, 12958, 17453, 18579, 19437, 21394, 32091, 34906, 37158, 38874, 52359, 64182, 104718, 117667, 191983, 235334, 331607, 353001, 383966, 575949, 663214, 706002, 994821, 1151898, 1989642, 3647677, 7295354, 10943031, 21886062]

約数ペア:

[(1, 21886062), (2, 10943031), (3, 7295354), (6, 3647677), (11, 1989642), (19, 1151898), (22, 994821), (31, 706002), (33, 663214), (38, 575949), (57, 383966), (62, 353001), (66, 331607), (93, 235334), (114, 191983), (186, 117667), (209, 104718), (341, 64182), (418, 52359), (563, 38874), (589, 37158), (627, 34906), (682, 32091), (1023, 21394), (1126, 19437), (1178, 18579), (1254, 17453), (1689, 12958), (1767, 12386), (2046, 10697), (3378, 6479), (3534, 6193)]