18763344

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 60

約数和(自身を含む): 52833300

約数和(自身を除く): 34069956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 569, 687, 916, 1138, 1374, 1707, 1832, 2061, 2276, 2748, 3414, 3664, 4122, 4552, 5121, 5496, 6828, 8244, 9104, 10242, 10992, 13656, 16488, 20484, 27312, 32976, 40968, 81936, 130301, 260602, 390903, 521204, 781806, 1042408, 1172709, 1563612, 2084816, 2345418, 3127224, 4690836, 6254448, 9381672, 18763344]

約数ペア:

[(1, 18763344), (2, 9381672), (3, 6254448), (4, 4690836), (6, 3127224), (8, 2345418), (9, 2084816), (12, 1563612), (16, 1172709), (18, 1042408), (24, 781806), (36, 521204), (48, 390903), (72, 260602), (144, 130301), (229, 81936), (458, 40968), (569, 32976), (687, 27312), (916, 20484), (1138, 16488), (1374, 13656), (1707, 10992), (1832, 10242), (2061, 9104), (2276, 8244), (2748, 6828), (3414, 5496), (3664, 5121), (4122, 4552)]