18884065910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1\times {\mathrm{17539}}^1$

素因数の和:19220

約数の個数: 32

約数和(自身を含む): 34522087680

約数和(自身を除く): 15638021770

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1607, 3214, 8035, 16070, 17539, 35078, 87695, 107669, 175390, 215338, 538345, 1076690, 1175113, 2350226, 5875565, 11751130, 28185173, 56370346, 140925865, 281851730, 1888406591, 3776813182, 9442032955, 18884065910]

約数ペア:

[(1, 18884065910), (2, 9442032955), (5, 3776813182), (10, 1888406591), (67, 281851730), (134, 140925865), (335, 56370346), (670, 28185173), (1607, 11751130), (3214, 5875565), (8035, 2350226), (16070, 1175113), (17539, 1076690), (35078, 538345), (87695, 215338), (107669, 175390)]