1900170216

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{538597}}^1$

素因数の和:538623

約数の個数: 72

約数和(自身を含む): 5986516770

約数和(自身を除く): 4086346554

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 538597, 1077194, 1615791, 2154388, 3231582, 3770179, 4308776, 4847373, 6463164, 7540358, 9694746, 11310537, 12926328, 15080716, 19389492, 22621074, 26391253, 30161432, 33931611, 38778984, 45242148, 52782506, 67863222, 79173759, 90484296, 105565012, 135726444, 158347518, 211130024, 237521277, 271452888, 316695036, 475042554, 633390072, 950085108, 1900170216]

約数ペア:

[(1, 1900170216), (2, 950085108), (3, 633390072), (4, 475042554), (6, 316695036), (7, 271452888), (8, 237521277), (9, 211130024), (12, 158347518), (14, 135726444), (18, 105565012), (21, 90484296), (24, 79173759), (28, 67863222), (36, 52782506), (42, 45242148), (49, 38778984), (56, 33931611), (63, 30161432), (72, 26391253), (84, 22621074), (98, 19389492), (126, 15080716), (147, 12926328), (168, 11310537), (196, 9694746), (252, 7540358), (294, 6463164), (392, 4847373), (441, 4308776), (504, 3770179), (588, 3231582), (882, 2154388), (1176, 1615791), (1764, 1077194), (3528, 538597)]