2877892418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 4771267200

約数和(自身を除く): 1893374782

約数列:

[1, 2, 19, 38, 41, 82, 97, 137, 139, 194, 274, 278, 779, 1558, 1843, 2603, 2641, 3686, 3977, 5206, 5282, 5617, 5699, 7954, 11234, 11398, 13289, 13483, 19043, 26578, 26966, 38086, 75563, 106723, 108281, 151126, 213446, 216562, 252491, 256177, 361817, 504982, 512354, 544849, 552803, 723634, 780763, 1089698, 1105606, 1561526, 1847171, 3694342, 10352131, 10503257, 14834497, 20704262, 21006514, 29668994, 35096249, 70192498, 75734011, 151468022, 1438946209, 2877892418]

約数ペア:

[(1, 2877892418), (2, 1438946209), (19, 151468022), (38, 75734011), (41, 70192498), (82, 35096249), (97, 29668994), (137, 21006514), (139, 20704262), (194, 14834497), (274, 10503257), (278, 10352131), (779, 3694342), (1558, 1847171), (1843, 1561526), (2603, 1105606), (2641, 1089698), (3686, 780763), (3977, 723634), (5206, 552803), (5282, 544849), (5617, 512354), (5699, 504982), (7954, 361817), (11234, 256177), (11398, 252491), (13289, 216562), (13483, 213446), (19043, 151126), (26578, 108281), (26966, 106723), (38086, 75563)]