1945153918

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{30271}}^1$

素因数の和:30400

約数の個数: 24

約数和(自身を含む): 3114080640

約数和(自身を除く): 1168926722

約数列:

[1, 2, 19, 38, 89, 178, 361, 722, 1691, 3382, 30271, 32129, 60542, 64258, 575149, 1150298, 2694119, 5388238, 10927831, 21855662, 51188261, 102376522, 972576959, 1945153918]

約数ペア:

[(1, 1945153918), (2, 972576959), (19, 102376522), (38, 51188261), (89, 21855662), (178, 10927831), (361, 5388238), (722, 2694119), (1691, 1150298), (3382, 575149), (30271, 64258), (32129, 60542)]