19559170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 37428480

約数和(自身を除く): 17869310

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 911, 1130, 1822, 2147, 4294, 4555, 9110, 10735, 17309, 21470, 34618, 86545, 102943, 173090, 205886, 514715, 1029430, 1955917, 3911834, 9779585, 19559170]

約数ペア:

[(1, 19559170), (2, 9779585), (5, 3911834), (10, 1955917), (19, 1029430), (38, 514715), (95, 205886), (113, 173090), (190, 102943), (226, 86545), (565, 34618), (911, 21470), (1130, 17309), (1822, 10735), (2147, 9110), (4294, 4555)]