189917892

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47527}}^1$

素因数の和:47577

約数の個数: 48

約数和(自身を含む): 505697920

約数和(自身を除く): 315780028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 47527, 95054, 142581, 190108, 285162, 427743, 570324, 855486, 1283229, 1710972, 1758499, 2566458, 3516998, 5132916, 5275497, 7033996, 10550994, 15826491, 21101988, 31652982, 47479473, 63305964, 94958946, 189917892]

約数ペア:

[(1, 189917892), (2, 94958946), (3, 63305964), (4, 47479473), (6, 31652982), (9, 21101988), (12, 15826491), (18, 10550994), (27, 7033996), (36, 5275497), (37, 5132916), (54, 3516998), (74, 2566458), (108, 1758499), (111, 1710972), (148, 1283229), (222, 855486), (333, 570324), (444, 427743), (666, 285162), (999, 190108), (1332, 142581), (1998, 95054), (3996, 47527)]