2046809718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 72

約数和(自身を含む): 4597945560

約数和(自身を除く): 2551135842

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 691, 774, 801, 1382, 1602, 1849, 2073, 3698, 3827, 4146, 5547, 6219, 7654, 11094, 11481, 12438, 16641, 22962, 29713, 33282, 34443, 59426, 61499, 68886, 89139, 122998, 164561, 178278, 184497, 267417, 329122, 368994, 493683, 534834, 553491, 987366, 1106982, 1277659, 1481049, 2555318, 2644457, 2962098, 3832977, 5288914, 7665954, 7933371, 11498931, 15866742, 22997862, 23800113, 47600226, 113711651, 227423302, 341134953, 682269906, 1023404859, 2046809718]

約数ペア:

[(1, 2046809718), (2, 1023404859), (3, 682269906), (6, 341134953), (9, 227423302), (18, 113711651), (43, 47600226), (86, 23800113), (89, 22997862), (129, 15866742), (178, 11498931), (258, 7933371), (267, 7665954), (387, 5288914), (534, 3832977), (691, 2962098), (774, 2644457), (801, 2555318), (1382, 1481049), (1602, 1277659), (1849, 1106982), (2073, 987366), (3698, 553491), (3827, 534834), (4146, 493683), (5547, 368994), (6219, 329122), (7654, 267417), (11094, 184497), (11481, 178278), (12438, 164561), (16641, 122998), (22962, 89139), (29713, 68886), (33282, 61499), (34443, 59426)]