19449836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 42638400

約数和(自身を除く): 23188564

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1409, 1972, 2818, 3451, 5636, 6902, 9863, 13804, 19726, 23953, 39452, 40861, 47906, 81722, 95812, 163444, 167671, 286027, 335342, 572054, 670684, 694637, 1144108, 1389274, 2778548, 4862459, 9724918, 19449836]

約数ペア:

[(1, 19449836), (2, 9724918), (4, 4862459), (7, 2778548), (14, 1389274), (17, 1144108), (28, 694637), (29, 670684), (34, 572054), (58, 335342), (68, 286027), (116, 167671), (119, 163444), (203, 95812), (238, 81722), (406, 47906), (476, 40861), (493, 39452), (812, 23953), (986, 19726), (1409, 13804), (1972, 9863), (2818, 6902), (3451, 5636)]