19557832

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12043}}^1$

素因数の和:12085

約数の個数: 32

約数和(自身を含む): 43358400

約数和(自身を除く): 23800568

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12043, 24086, 48172, 84301, 96344, 168602, 337204, 349247, 674408, 698494, 1396988, 2444729, 2793976, 4889458, 9778916, 19557832]

約数ペア:

[(1, 19557832), (2, 9778916), (4, 4889458), (7, 2793976), (8, 2444729), (14, 1396988), (28, 698494), (29, 674408), (56, 349247), (58, 337204), (116, 168602), (203, 96344), (232, 84301), (406, 48172), (812, 24086), (1624, 12043)]