19163270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8831}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 40697856

約数和(自身を除く): 21534586

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8831, 17662, 44155, 61817, 88310, 123634, 273761, 309085, 547522, 618170, 1368805, 1916327, 2737610, 3832654, 9581635, 19163270]

約数ペア:

[(1, 19163270), (2, 9581635), (5, 3832654), (7, 2737610), (10, 1916327), (14, 1368805), (31, 618170), (35, 547522), (62, 309085), (70, 273761), (155, 123634), (217, 88310), (310, 61817), (434, 44155), (1085, 17662), (2170, 8831)]