19870032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4580

約数の個数: 80

約数和(自身を含む): 63190400

約数和(自身を除く): 43320368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4549, 9098, 13647, 18196, 27294, 31843, 36392, 54588, 59137, 63686, 72784, 95529, 109176, 118274, 127372, 177411, 191058, 218352, 236548, 254744, 354822, 382116, 413959, 473096, 509488, 709644, 764232, 827918, 946192, 1241877, 1419288, 1528464, 1655836, 2483754, 2838576, 3311672, 4967508, 6623344, 9935016, 19870032]

約数ペア:

[(1, 19870032), (2, 9935016), (3, 6623344), (4, 4967508), (6, 3311672), (7, 2838576), (8, 2483754), (12, 1655836), (13, 1528464), (14, 1419288), (16, 1241877), (21, 946192), (24, 827918), (26, 764232), (28, 709644), (39, 509488), (42, 473096), (48, 413959), (52, 382116), (56, 354822), (78, 254744), (84, 236548), (91, 218352), (104, 191058), (112, 177411), (156, 127372), (168, 118274), (182, 109176), (208, 95529), (273, 72784), (312, 63686), (336, 59137), (364, 54588), (546, 36392), (624, 31843), (728, 27294), (1092, 18196), (1456, 13647), (2184, 9098), (4368, 4549)]