194891436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 520520000

約数和(自身を除く): 325628564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 499, 571, 684, 998, 1142, 1497, 1713, 1996, 2284, 2994, 3426, 4491, 5139, 5988, 6852, 8982, 9481, 10278, 10849, 17964, 18962, 20556, 21698, 28443, 32547, 37924, 43396, 56886, 65094, 85329, 97641, 113772, 130188, 170658, 195282, 284929, 341316, 390564, 569858, 854787, 1139716, 1709574, 2564361, 3419148, 5128722, 5413651, 10257444, 10827302, 16240953, 21654604, 32481906, 48722859, 64963812, 97445718, 194891436]

約数ペア:

[(1, 194891436), (2, 97445718), (3, 64963812), (4, 48722859), (6, 32481906), (9, 21654604), (12, 16240953), (18, 10827302), (19, 10257444), (36, 5413651), (38, 5128722), (57, 3419148), (76, 2564361), (114, 1709574), (171, 1139716), (228, 854787), (342, 569858), (499, 390564), (571, 341316), (684, 284929), (998, 195282), (1142, 170658), (1497, 130188), (1713, 113772), (1996, 97641), (2284, 85329), (2994, 65094), (3426, 56886), (4491, 43396), (5139, 37924), (5988, 32547), (6852, 28443), (8982, 21698), (9481, 20556), (10278, 18962), (10849, 17964)]