19780140222

素因数分解:

$2^1\times 3^5\times {\mathrm{2789}}^1\times {\mathrm{14593}}^1$

素因数の和:17399

約数の個数: 48

約数和(自身を含む): 44463247920

約数和(自身を除く): 24683107698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 2789, 5578, 8367, 14593, 16734, 25101, 29186, 43779, 50202, 75303, 87558, 131337, 150606, 225909, 262674, 394011, 451818, 677727, 788022, 1182033, 1355454, 2364066, 3546099, 7092198, 40699877, 81399754, 122099631, 244199262, 366298893, 732597786, 1098896679, 2197793358, 3296690037, 6593380074, 9890070111, 19780140222]

約数ペア:

[(1, 19780140222), (2, 9890070111), (3, 6593380074), (6, 3296690037), (9, 2197793358), (18, 1098896679), (27, 732597786), (54, 366298893), (81, 244199262), (162, 122099631), (243, 81399754), (486, 40699877), (2789, 7092198), (5578, 3546099), (8367, 2364066), (14593, 1355454), (16734, 1182033), (25101, 788022), (29186, 677727), (43779, 451818), (50202, 394011), (75303, 262674), (87558, 225909), (131337, 150606)]