38591838

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 91085904

約数和(自身を除く): 52494066

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 97, 138, 186, 194, 207, 279, 291, 414, 558, 582, 713, 873, 961, 1426, 1746, 1922, 2139, 2231, 2883, 3007, 4278, 4462, 5766, 6014, 6417, 6693, 8649, 9021, 12834, 13386, 17298, 18042, 20079, 22103, 27063, 40158, 44206, 54126, 66309, 69161, 93217, 132618, 138322, 186434, 198927, 207483, 279651, 397854, 414966, 559302, 622449, 838953, 1244898, 1677906, 2143991, 4287982, 6431973, 12863946, 19295919, 38591838]

約数ペア:

[(1, 38591838), (2, 19295919), (3, 12863946), (6, 6431973), (9, 4287982), (18, 2143991), (23, 1677906), (31, 1244898), (46, 838953), (62, 622449), (69, 559302), (93, 414966), (97, 397854), (138, 279651), (186, 207483), (194, 198927), (207, 186434), (279, 138322), (291, 132618), (414, 93217), (558, 69161), (582, 66309), (713, 54126), (873, 44206), (961, 40158), (1426, 27063), (1746, 22103), (1922, 20079), (2139, 18042), (2231, 17298), (2883, 13386), (3007, 12834), (4278, 9021), (4462, 8649), (5766, 6693), (6014, 6417)]