19208992

素因数分解:

$2^5\times {\mathrm{11}}^4\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 60

約数和(自身を含む): 42613830

約数和(自身を除く): 23404838

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 328, 352, 451, 484, 656, 902, 968, 1312, 1331, 1804, 1936, 2662, 3608, 3872, 4961, 5324, 7216, 9922, 10648, 14432, 14641, 19844, 21296, 29282, 39688, 42592, 54571, 58564, 79376, 109142, 117128, 158752, 218284, 234256, 436568, 468512, 600281, 873136, 1200562, 1746272, 2401124, 4802248, 9604496, 19208992]

約数ペア:

[(1, 19208992), (2, 9604496), (4, 4802248), (8, 2401124), (11, 1746272), (16, 1200562), (22, 873136), (32, 600281), (41, 468512), (44, 436568), (82, 234256), (88, 218284), (121, 158752), (164, 117128), (176, 109142), (242, 79376), (328, 58564), (352, 54571), (451, 42592), (484, 39688), (656, 29282), (902, 21296), (968, 19844), (1312, 14641), (1331, 14432), (1804, 10648), (1936, 9922), (2662, 7216), (3608, 5324), (3872, 4961)]