2189745774

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4446

約数の個数: 72

約数和(自身を含む): 5054442120

約数和(自身を除く): 2864696346

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 529, 954, 1058, 1219, 1587, 2438, 3174, 3657, 4339, 4761, 7314, 8678, 9522, 10971, 13017, 21942, 26034, 28037, 39051, 56074, 78102, 84111, 99797, 168222, 199594, 229967, 252333, 299391, 459934, 504666, 598782, 689901, 898173, 1379802, 1796346, 2069703, 2295331, 4139406, 4590662, 5289241, 6885993, 10578482, 13771986, 15867723, 20657979, 31735446, 41315958, 47603169, 95206338, 121652543, 243305086, 364957629, 729915258, 1094872887, 2189745774]

約数ペア:

[(1, 2189745774), (2, 1094872887), (3, 729915258), (6, 364957629), (9, 243305086), (18, 121652543), (23, 95206338), (46, 47603169), (53, 41315958), (69, 31735446), (106, 20657979), (138, 15867723), (159, 13771986), (207, 10578482), (318, 6885993), (414, 5289241), (477, 4590662), (529, 4139406), (954, 2295331), (1058, 2069703), (1219, 1796346), (1587, 1379802), (2438, 898173), (3174, 689901), (3657, 598782), (4339, 504666), (4761, 459934), (7314, 299391), (8678, 252333), (9522, 229967), (10971, 199594), (13017, 168222), (21942, 99797), (26034, 84111), (28037, 78102), (39051, 56074)]