2011237438

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6709}}^1$

素因数の和:6774

約数の個数: 64

約数和(自身を含む): 3864960000

約数和(自身を除く): 1853722562

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 343, 437, 686, 874, 931, 1127, 1862, 2254, 3059, 6118, 6517, 6709, 7889, 13034, 13418, 15778, 21413, 42826, 46963, 93926, 127471, 149891, 154307, 254942, 299782, 308614, 328741, 657482, 892297, 1080149, 1784594, 2160298, 2301187, 2931833, 4602374, 5863666, 6246079, 7561043, 12492158, 15122086, 20522831, 41045662, 43722553, 52927301, 87445106, 105854602, 143659817, 287319634, 1005618719, 2011237438]

約数ペア:

[(1, 2011237438), (2, 1005618719), (7, 287319634), (14, 143659817), (19, 105854602), (23, 87445106), (38, 52927301), (46, 43722553), (49, 41045662), (98, 20522831), (133, 15122086), (161, 12492158), (266, 7561043), (322, 6246079), (343, 5863666), (437, 4602374), (686, 2931833), (874, 2301187), (931, 2160298), (1127, 1784594), (1862, 1080149), (2254, 892297), (3059, 657482), (6118, 328741), (6517, 308614), (6709, 299782), (7889, 254942), (13034, 154307), (13418, 149891), (15778, 127471), (21413, 93926), (42826, 46963)]