19402044

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 47308800

約数和(自身を除く): 27906756

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 127, 174, 254, 348, 381, 439, 508, 762, 878, 1317, 1524, 1756, 2634, 3683, 5268, 7366, 11049, 12731, 14732, 22098, 25462, 38193, 44196, 50924, 55753, 76386, 111506, 152772, 167259, 223012, 334518, 669036, 1616837, 3233674, 4850511, 6467348, 9701022, 19402044]

約数ペア:

[(1, 19402044), (2, 9701022), (3, 6467348), (4, 4850511), (6, 3233674), (12, 1616837), (29, 669036), (58, 334518), (87, 223012), (116, 167259), (127, 152772), (174, 111506), (254, 76386), (348, 55753), (381, 50924), (439, 44196), (508, 38193), (762, 25462), (878, 22098), (1317, 14732), (1524, 12731), (1756, 11049), (2634, 7366), (3683, 5268)]