19937532

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5749}}^1$

素因数の和:5790

約数の個数: 36

約数和(自身を含む): 49427000

約数和(自身を除く): 29489468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5749, 11498, 17247, 22996, 34494, 68988, 97733, 195466, 293199, 390932, 586398, 1172796, 1661461, 3322922, 4984383, 6645844, 9968766, 19937532]

約数ペア:

[(1, 19937532), (2, 9968766), (3, 6645844), (4, 4984383), (6, 3322922), (12, 1661461), (17, 1172796), (34, 586398), (51, 390932), (68, 293199), (102, 195466), (204, 97733), (289, 68988), (578, 34494), (867, 22996), (1156, 17247), (1734, 11498), (3468, 5749)]