19934496

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3678

約数の個数: 72

約数和(自身を含む): 59688720

約数和(自身を除く): 39754224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3643, 5472, 7286, 10929, 14572, 21858, 29144, 32787, 43716, 58288, 65574, 69217, 87432, 116576, 131148, 138434, 174864, 207651, 262296, 276868, 349728, 415302, 524592, 553736, 622953, 830604, 1049184, 1107472, 1245906, 1661208, 2214944, 2491812, 3322416, 4983624, 6644832, 9967248, 19934496]

約数ペア:

[(1, 19934496), (2, 9967248), (3, 6644832), (4, 4983624), (6, 3322416), (8, 2491812), (9, 2214944), (12, 1661208), (16, 1245906), (18, 1107472), (19, 1049184), (24, 830604), (32, 622953), (36, 553736), (38, 524592), (48, 415302), (57, 349728), (72, 276868), (76, 262296), (96, 207651), (114, 174864), (144, 138434), (152, 131148), (171, 116576), (228, 87432), (288, 69217), (304, 65574), (342, 58288), (456, 43716), (608, 32787), (684, 29144), (912, 21858), (1368, 14572), (1824, 10929), (2736, 7286), (3643, 5472)]