19356630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 50630400

約数和(自身を除く): 31273770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1171, 1653, 2342, 2755, 3306, 3513, 5510, 5855, 7026, 8265, 11710, 16530, 17565, 22249, 33959, 35130, 44498, 66747, 67918, 101877, 111245, 133494, 169795, 203754, 222490, 333735, 339590, 509385, 645221, 667470, 1018770, 1290442, 1935663, 3226105, 3871326, 6452210, 9678315, 19356630]

約数ペア:

[(1, 19356630), (2, 9678315), (3, 6452210), (5, 3871326), (6, 3226105), (10, 1935663), (15, 1290442), (19, 1018770), (29, 667470), (30, 645221), (38, 509385), (57, 339590), (58, 333735), (87, 222490), (95, 203754), (114, 169795), (145, 133494), (174, 111245), (190, 101877), (285, 67918), (290, 66747), (435, 44498), (551, 35130), (570, 33959), (870, 22249), (1102, 17565), (1171, 16530), (1653, 11710), (2342, 8265), (2755, 7026), (3306, 5855), (3513, 5510)]