19963632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 58817664

約数和(自身を除く): 38854032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 107, 138, 156, 169, 184, 208, 214, 276, 299, 312, 321, 338, 368, 428, 507, 552, 598, 624, 642, 676, 856, 897, 1014, 1104, 1196, 1284, 1352, 1391, 1712, 1794, 2028, 2392, 2461, 2568, 2704, 2782, 3588, 3887, 4056, 4173, 4784, 4922, 5136, 5564, 7176, 7383, 7774, 8112, 8346, 9844, 11128, 11661, 14352, 14766, 15548, 16692, 18083, 19688, 22256, 23322, 29532, 31096, 31993, 33384, 36166, 39376, 46644, 54249, 59064, 62192, 63986, 66768, 72332, 93288, 95979, 108498, 118128, 127972, 144664, 186576, 191958, 216996, 255944, 289328, 383916, 415909, 433992, 511888, 767832, 831818, 867984, 1247727, 1535664, 1663636, 2495454, 3327272, 4990908, 6654544, 9981816, 19963632]

約数ペア:

[(1, 19963632), (2, 9981816), (3, 6654544), (4, 4990908), (6, 3327272), (8, 2495454), (12, 1663636), (13, 1535664), (16, 1247727), (23, 867984), (24, 831818), (26, 767832), (39, 511888), (46, 433992), (48, 415909), (52, 383916), (69, 289328), (78, 255944), (92, 216996), (104, 191958), (107, 186576), (138, 144664), (156, 127972), (169, 118128), (184, 108498), (208, 95979), (214, 93288), (276, 72332), (299, 66768), (312, 63986), (321, 62192), (338, 59064), (368, 54249), (428, 46644), (507, 39376), (552, 36166), (598, 33384), (624, 31993), (642, 31096), (676, 29532), (856, 23322), (897, 22256), (1014, 19688), (1104, 18083), (1196, 16692), (1284, 15548), (1352, 14766), (1391, 14352), (1712, 11661), (1794, 11128), (2028, 9844), (2392, 8346), (2461, 8112), (2568, 7774), (2704, 7383), (2782, 7176), (3588, 5564), (3887, 5136), (4056, 4922), (4173, 4784)]