19061808

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10733}}^1$

素因数の和:10781

約数の個数: 40

約数和(自身を含む): 50578608

約数和(自身を除く): 31516800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10733, 21466, 32199, 42932, 64398, 85864, 128796, 171728, 257592, 397121, 515184, 794242, 1191363, 1588484, 2382726, 3176968, 4765452, 6353936, 9530904, 19061808]

約数ペア:

[(1, 19061808), (2, 9530904), (3, 6353936), (4, 4765452), (6, 3176968), (8, 2382726), (12, 1588484), (16, 1191363), (24, 794242), (37, 515184), (48, 397121), (74, 257592), (111, 171728), (148, 128796), (222, 85864), (296, 64398), (444, 42932), (592, 32199), (888, 21466), (1776, 10733)]