18960363738

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{3911}}^1\times {\mathrm{5281}}^1$

素因数の和:9220

約数の個数: 64

約数和(自身を含む): 44632477440

約数和(自身を除く): 25672113702

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 3911, 5281, 7822, 10562, 11733, 15843, 23466, 31686, 35199, 47529, 66487, 70398, 89777, 95058, 105597, 132974, 142587, 179554, 199461, 211194, 269331, 285174, 398922, 538662, 598383, 807993, 1196766, 1615986, 1795149, 2423979, 3590298, 4847958, 20653991, 41307982, 61961973, 123923946, 185885919, 351117847, 371771838, 557657757, 702235694, 1053353541, 1115315514, 2106707082, 3160060623, 6320121246, 9480181869, 18960363738]

約数ペア:

[(1, 18960363738), (2, 9480181869), (3, 6320121246), (6, 3160060623), (9, 2106707082), (17, 1115315514), (18, 1053353541), (27, 702235694), (34, 557657757), (51, 371771838), (54, 351117847), (102, 185885919), (153, 123923946), (306, 61961973), (459, 41307982), (918, 20653991), (3911, 4847958), (5281, 3590298), (7822, 2423979), (10562, 1795149), (11733, 1615986), (15843, 1196766), (23466, 807993), (31686, 598383), (35199, 538662), (47529, 398922), (66487, 285174), (70398, 269331), (89777, 211194), (95058, 199461), (105597, 179554), (132974, 142587)]