19037410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 40609728

約数和(自身を除く): 21572318

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 283, 310, 434, 566, 961, 1085, 1415, 1922, 1981, 2170, 2830, 3962, 4805, 6727, 8773, 9610, 9905, 13454, 17546, 19810, 33635, 43865, 61411, 67270, 87730, 122822, 271963, 307055, 543926, 614110, 1359815, 1903741, 2719630, 3807482, 9518705, 19037410]

約数ペア:

[(1, 19037410), (2, 9518705), (5, 3807482), (7, 2719630), (10, 1903741), (14, 1359815), (31, 614110), (35, 543926), (62, 307055), (70, 271963), (155, 122822), (217, 87730), (283, 67270), (310, 61411), (434, 43865), (566, 33635), (961, 19810), (1085, 17546), (1415, 13454), (1922, 9905), (1981, 9610), (2170, 8773), (2830, 6727), (3962, 4805)]