19694412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28793}}^1$

素因数の和:28822

約数の個数: 36

約数和(自身を含む): 52405080

約数和(自身を除く): 32710668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28793, 57586, 86379, 115172, 172758, 259137, 345516, 518274, 547067, 1036548, 1094134, 1641201, 2188268, 3282402, 4923603, 6564804, 9847206, 19694412]

約数ペア:

[(1, 19694412), (2, 9847206), (3, 6564804), (4, 4923603), (6, 3282402), (9, 2188268), (12, 1641201), (18, 1094134), (19, 1036548), (36, 547067), (38, 518274), (57, 345516), (76, 259137), (114, 172758), (171, 115172), (228, 86379), (342, 57586), (684, 28793)]