18986130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3701}}^1$

素因数の和:3736

約数の個数: 64

約数和(自身を含む): 53308800

約数和(自身を除く): 34322670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3701, 5130, 7402, 11103, 18505, 22206, 33309, 37010, 55515, 66618, 70319, 99927, 111030, 140638, 166545, 199854, 210957, 333090, 351595, 421914, 499635, 632871, 703190, 999270, 1054785, 1265742, 1898613, 2109570, 3164355, 3797226, 6328710, 9493065, 18986130]

約数ペア:

[(1, 18986130), (2, 9493065), (3, 6328710), (5, 3797226), (6, 3164355), (9, 2109570), (10, 1898613), (15, 1265742), (18, 1054785), (19, 999270), (27, 703190), (30, 632871), (38, 499635), (45, 421914), (54, 351595), (57, 333090), (90, 210957), (95, 199854), (114, 166545), (135, 140638), (171, 111030), (190, 99927), (270, 70319), (285, 66618), (342, 55515), (513, 37010), (570, 33309), (855, 22206), (1026, 18505), (1710, 11103), (2565, 7402), (3701, 5130)]