19630552

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 37800000

約数和(自身を除く): 18169448

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 349, 356, 632, 698, 712, 1396, 2792, 7031, 14062, 27571, 28124, 31061, 55142, 56248, 62122, 110284, 124244, 220568, 248488, 2453819, 4907638, 9815276, 19630552]

約数ペア:

[(1, 19630552), (2, 9815276), (4, 4907638), (8, 2453819), (79, 248488), (89, 220568), (158, 124244), (178, 110284), (316, 62122), (349, 56248), (356, 55142), (632, 31061), (698, 28124), (712, 27571), (1396, 14062), (2792, 7031)]