19310536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18149}}^1$

素因数の和:18181

約数の個数: 32

約数和(自身を含む): 43560000

約数和(自身を除く): 24249464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18149, 36298, 72596, 127043, 145192, 254086, 344831, 508172, 689662, 1016344, 1379324, 2413817, 2758648, 4827634, 9655268, 19310536]

約数ペア:

[(1, 19310536), (2, 9655268), (4, 4827634), (7, 2758648), (8, 2413817), (14, 1379324), (19, 1016344), (28, 689662), (38, 508172), (56, 344831), (76, 254086), (133, 145192), (152, 127043), (266, 72596), (532, 36298), (1064, 18149)]