1956555970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1\times {\mathrm{3911}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 3709514880

約数和(自身を除く): 1752958910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2633, 3911, 5266, 7822, 13165, 19555, 26330, 39110, 50027, 74309, 100054, 148618, 250135, 371545, 500270, 743090, 10297663, 20595326, 51488315, 102976630, 195655597, 391311194, 978277985, 1956555970]

約数ペア:

[(1, 1956555970), (2, 978277985), (5, 391311194), (10, 195655597), (19, 102976630), (38, 51488315), (95, 20595326), (190, 10297663), (2633, 743090), (3911, 500270), (5266, 371545), (7822, 250135), (13165, 148618), (19555, 100054), (26330, 74309), (39110, 50027)]