18849006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4181

約数の個数: 48

約数和(自身を含む): 46500480

約数和(自身を除く): 27651474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4139, 4554, 8278, 12417, 24834, 37251, 45529, 74502, 91058, 95197, 136587, 190394, 273174, 285591, 409761, 571182, 819522, 856773, 1047167, 1713546, 2094334, 3141501, 6283002, 9424503, 18849006]

約数ペア:

[(1, 18849006), (2, 9424503), (3, 6283002), (6, 3141501), (9, 2094334), (11, 1713546), (18, 1047167), (22, 856773), (23, 819522), (33, 571182), (46, 409761), (66, 285591), (69, 273174), (99, 190394), (138, 136587), (198, 95197), (207, 91058), (253, 74502), (414, 45529), (506, 37251), (759, 24834), (1518, 12417), (2277, 8278), (4139, 4554)]