19134846

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 44669760

約数和(自身を除く): 25534914

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 157, 183, 222, 314, 333, 366, 471, 549, 666, 942, 999, 1098, 1413, 1647, 1998, 2257, 2826, 3294, 4239, 4514, 5809, 6771, 8478, 9577, 11618, 13542, 17427, 19154, 20313, 28731, 34854, 40626, 52281, 57462, 60939, 86193, 104562, 121878, 156843, 172386, 258579, 313686, 354349, 517158, 708698, 1063047, 2126094, 3189141, 6378282, 9567423, 19134846]

約数ペア:

[(1, 19134846), (2, 9567423), (3, 6378282), (6, 3189141), (9, 2126094), (18, 1063047), (27, 708698), (37, 517158), (54, 354349), (61, 313686), (74, 258579), (111, 172386), (122, 156843), (157, 121878), (183, 104562), (222, 86193), (314, 60939), (333, 57462), (366, 52281), (471, 40626), (549, 34854), (666, 28731), (942, 20313), (999, 19154), (1098, 17427), (1413, 13542), (1647, 11618), (1998, 9577), (2257, 8478), (2826, 6771), (3294, 5809), (4239, 4514)]