17788602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 39369888

約数和(自身を除く): 21581286

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 331, 338, 507, 662, 689, 993, 1014, 1378, 1986, 2067, 4134, 4303, 8606, 8957, 12909, 17543, 17914, 25818, 26871, 35086, 52629, 53742, 55939, 105258, 111878, 167817, 228059, 335634, 456118, 684177, 1368354, 2964767, 5929534, 8894301, 17788602]

約数ペア:

[(1, 17788602), (2, 8894301), (3, 5929534), (6, 2964767), (13, 1368354), (26, 684177), (39, 456118), (53, 335634), (78, 228059), (106, 167817), (159, 111878), (169, 105258), (318, 55939), (331, 53742), (338, 52629), (507, 35086), (662, 26871), (689, 25818), (993, 17914), (1014, 17543), (1378, 12909), (1986, 8957), (2067, 8606), (4134, 4303)]