19192722

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 21086958

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 1511, 2117, 3022, 4234, 4533, 6351, 9066, 12702, 43819, 87638, 110303, 131457, 220606, 262914, 330909, 661818, 3198787, 6397574, 9596361, 19192722]

約数ペア:

[(1, 19192722), (2, 9596361), (3, 6397574), (6, 3198787), (29, 661818), (58, 330909), (73, 262914), (87, 220606), (146, 131457), (174, 110303), (219, 87638), (438, 43819), (1511, 12702), (2117, 9066), (3022, 6351), (4234, 4533)]