13289930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 25444800

約数和(自身を除く): 12154870

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 619, 1130, 1238, 2147, 3095, 4294, 6190, 10735, 11761, 21470, 23522, 58805, 69947, 117610, 139894, 349735, 699470, 1328993, 2657986, 6644965, 13289930]

約数ペア:

[(1, 13289930), (2, 6644965), (5, 2657986), (10, 1328993), (19, 699470), (38, 349735), (95, 139894), (113, 117610), (190, 69947), (226, 58805), (565, 23522), (619, 21470), (1130, 11761), (1238, 10735), (2147, 6190), (3095, 4294)]