19336174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 37340352

約数和(自身を除く): 18004178

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 97, 143, 187, 194, 221, 286, 374, 442, 451, 533, 697, 902, 1066, 1067, 1261, 1394, 1649, 2134, 2431, 2522, 3298, 3977, 4862, 5863, 7667, 7954, 9061, 11726, 13871, 15334, 18122, 18139, 21437, 27742, 36278, 42874, 43747, 51701, 67609, 87494, 99671, 103402, 135218, 199342, 235807, 471614, 568711, 743699, 878917, 1137422, 1487398, 1757834, 9668087, 19336174]

約数ペア:

[(1, 19336174), (2, 9668087), (11, 1757834), (13, 1487398), (17, 1137422), (22, 878917), (26, 743699), (34, 568711), (41, 471614), (82, 235807), (97, 199342), (143, 135218), (187, 103402), (194, 99671), (221, 87494), (286, 67609), (374, 51701), (442, 43747), (451, 42874), (533, 36278), (697, 27742), (902, 21437), (1066, 18139), (1067, 18122), (1261, 15334), (1394, 13871), (1649, 11726), (2134, 9061), (2431, 7954), (2522, 7667), (3298, 5863), (3977, 4862)]