1966756158

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 4516422768

約数和(自身を除く): 2549666610

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 313, 342, 361, 626, 722, 939, 967, 1083, 1878, 1934, 2166, 2817, 2901, 3249, 5634, 5802, 5947, 6498, 8703, 11894, 17406, 17841, 18373, 35682, 36746, 53523, 55119, 107046, 110238, 112993, 165357, 225986, 302671, 330714, 338979, 349087, 605342, 677958, 698174, 908013, 1016937, 1047261, 1816026, 2033874, 2094522, 2724039, 3141783, 5448078, 5750749, 6283566, 11501498, 17252247, 34504494, 51756741, 103513482, 109264231, 218528462, 327792693, 655585386, 983378079, 1966756158]

約数ペア:

[(1, 1966756158), (2, 983378079), (3, 655585386), (6, 327792693), (9, 218528462), (18, 109264231), (19, 103513482), (38, 51756741), (57, 34504494), (114, 17252247), (171, 11501498), (313, 6283566), (342, 5750749), (361, 5448078), (626, 3141783), (722, 2724039), (939, 2094522), (967, 2033874), (1083, 1816026), (1878, 1047261), (1934, 1016937), (2166, 908013), (2817, 698174), (2901, 677958), (3249, 605342), (5634, 349087), (5802, 338979), (5947, 330714), (6498, 302671), (8703, 225986), (11894, 165357), (17406, 112993), (17841, 110238), (18373, 107046), (35682, 55119), (36746, 53523)]