19306566

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7607}}^1$

素因数の和:7665

約数の個数: 32

約数和(自身を含む): 43822080

約数和(自身を除く): 24515514

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7607, 15214, 22821, 45642, 68463, 136926, 205389, 357529, 410778, 715058, 1072587, 2145174, 3217761, 6435522, 9653283, 19306566]

約数ペア:

[(1, 19306566), (2, 9653283), (3, 6435522), (6, 3217761), (9, 2145174), (18, 1072587), (27, 715058), (47, 410778), (54, 357529), (94, 205389), (141, 136926), (282, 68463), (423, 45642), (846, 22821), (1269, 15214), (2538, 7607)]