19668528

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4139}}^1$

素因数の和:4167

約数の個数: 80

約数和(自身を含む): 61603200

約数和(自身を除く): 41934672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4139, 4752, 8278, 12417, 16556, 24834, 33112, 37251, 45529, 49668, 66224, 74502, 91058, 99336, 111753, 136587, 149004, 182116, 198672, 223506, 273174, 298008, 364232, 409761, 447012, 546348, 596016, 728464, 819522, 894024, 1092696, 1229283, 1639044, 1788048, 2185392, 2458566, 3278088, 4917132, 6556176, 9834264, 19668528]

約数ペア:

[(1, 19668528), (2, 9834264), (3, 6556176), (4, 4917132), (6, 3278088), (8, 2458566), (9, 2185392), (11, 1788048), (12, 1639044), (16, 1229283), (18, 1092696), (22, 894024), (24, 819522), (27, 728464), (33, 596016), (36, 546348), (44, 447012), (48, 409761), (54, 364232), (66, 298008), (72, 273174), (88, 223506), (99, 198672), (108, 182116), (132, 149004), (144, 136587), (176, 111753), (198, 99336), (216, 91058), (264, 74502), (297, 66224), (396, 49668), (432, 45529), (528, 37251), (594, 33112), (792, 24834), (1188, 16556), (1584, 12417), (2376, 8278), (4139, 4752)]