1678944348

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{90911}}^1$

素因数の和:90949

約数の個数: 72

約数和(自身を含む): 4632875520

約数和(自身を除く): 2953931172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 90911, 181822, 272733, 363644, 545466, 818199, 1090932, 1636398, 1727309, 2454597, 3272796, 3454618, 4909194, 5181927, 6909236, 7363791, 9818388, 10363854, 14727582, 15545781, 20727708, 22091373, 29455164, 31091562, 44182746, 46637343, 62183124, 88365492, 93274686, 139912029, 186549372, 279824058, 419736087, 559648116, 839472174, 1678944348]

約数ペア:

[(1, 1678944348), (2, 839472174), (3, 559648116), (4, 419736087), (6, 279824058), (9, 186549372), (12, 139912029), (18, 93274686), (19, 88365492), (27, 62183124), (36, 46637343), (38, 44182746), (54, 31091562), (57, 29455164), (76, 22091373), (81, 20727708), (108, 15545781), (114, 14727582), (162, 10363854), (171, 9818388), (228, 7363791), (243, 6909236), (324, 5181927), (342, 4909194), (486, 3454618), (513, 3272796), (684, 2454597), (972, 1727309), (1026, 1636398), (1539, 1090932), (2052, 818199), (3078, 545466), (4617, 363644), (6156, 272733), (9234, 181822), (18468, 90911)]