21604482

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7052

約数の個数: 40

約数和(自身を含む): 50965200

約数和(自身を除く): 29360718

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 7019, 14038, 21057, 42114, 63171, 126342, 133361, 189513, 266722, 379026, 400083, 568539, 800166, 1137078, 1200249, 2400498, 3600747, 7201494, 10802241, 21604482]

約数ペア:

[(1, 21604482), (2, 10802241), (3, 7201494), (6, 3600747), (9, 2400498), (18, 1200249), (19, 1137078), (27, 800166), (38, 568539), (54, 400083), (57, 379026), (81, 266722), (114, 189513), (162, 133361), (171, 126342), (342, 63171), (513, 42114), (1026, 21057), (1539, 14038), (3078, 7019)]