23970438

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 57139200

約数和(自身を除く): 33168762

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 383, 513, 549, 766, 1026, 1098, 1149, 1159, 1647, 2298, 2318, 3294, 3447, 3477, 6894, 6954, 7277, 10341, 10431, 14554, 20682, 20862, 21831, 23363, 31293, 43662, 46726, 62586, 65493, 70089, 130986, 140178, 196479, 210267, 392958, 420534, 443897, 630801, 887794, 1261602, 1331691, 2663382, 3995073, 7990146, 11985219, 23970438]

約数ペア:

[(1, 23970438), (2, 11985219), (3, 7990146), (6, 3995073), (9, 2663382), (18, 1331691), (19, 1261602), (27, 887794), (38, 630801), (54, 443897), (57, 420534), (61, 392958), (114, 210267), (122, 196479), (171, 140178), (183, 130986), (342, 70089), (366, 65493), (383, 62586), (513, 46726), (549, 43662), (766, 31293), (1026, 23363), (1098, 21831), (1149, 20862), (1159, 20682), (1647, 14554), (2298, 10431), (2318, 10341), (3294, 7277), (3447, 6954), (3477, 6894)]