18282310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 37122624

約数和(自身を除く): 18840314

約数列:

[1, 2, 5, 10, 17, 34, 41, 43, 61, 82, 85, 86, 122, 170, 205, 215, 305, 410, 430, 610, 697, 731, 1037, 1394, 1462, 1763, 2074, 2501, 2623, 3485, 3526, 3655, 5002, 5185, 5246, 6970, 7310, 8815, 10370, 12505, 13115, 17630, 25010, 26230, 29971, 42517, 44591, 59942, 85034, 89182, 107543, 149855, 212585, 215086, 222955, 299710, 425170, 445910, 537715, 1075430, 1828231, 3656462, 9141155, 18282310]

約数ペア:

[(1, 18282310), (2, 9141155), (5, 3656462), (10, 1828231), (17, 1075430), (34, 537715), (41, 445910), (43, 425170), (61, 299710), (82, 222955), (85, 215086), (86, 212585), (122, 149855), (170, 107543), (205, 89182), (215, 85034), (305, 59942), (410, 44591), (430, 42517), (610, 29971), (697, 26230), (731, 25010), (1037, 17630), (1394, 13115), (1462, 12505), (1763, 10370), (2074, 8815), (2501, 7310), (2623, 6970), (3485, 5246), (3526, 5185), (3655, 5002)]