19252908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 52114608

約数和(自身を除く): 32861700

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 193, 204, 306, 326, 386, 489, 579, 612, 652, 772, 978, 1158, 1467, 1737, 1956, 2316, 2771, 2934, 3281, 3474, 5542, 5868, 6562, 6948, 8313, 9843, 11084, 13124, 16626, 19686, 24939, 29529, 31459, 33252, 39372, 49878, 59058, 62918, 94377, 99756, 118116, 125836, 188754, 283131, 377508, 534803, 566262, 1069606, 1132524, 1604409, 2139212, 3208818, 4813227, 6417636, 9626454, 19252908]

約数ペア:

[(1, 19252908), (2, 9626454), (3, 6417636), (4, 4813227), (6, 3208818), (9, 2139212), (12, 1604409), (17, 1132524), (18, 1069606), (34, 566262), (36, 534803), (51, 377508), (68, 283131), (102, 188754), (153, 125836), (163, 118116), (193, 99756), (204, 94377), (306, 62918), (326, 59058), (386, 49878), (489, 39372), (579, 33252), (612, 31459), (652, 29529), (772, 24939), (978, 19686), (1158, 16626), (1467, 13124), (1737, 11084), (1956, 9843), (2316, 8313), (2771, 6948), (2934, 6562), (3281, 5868), (3474, 5542)]