19444384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 21923936

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 911, 928, 1334, 1822, 2668, 3644, 5336, 7288, 10672, 14576, 20953, 21344, 26419, 29152, 41906, 52838, 83812, 105676, 167624, 211352, 335248, 422704, 607637, 670496, 845408, 1215274, 2430548, 4861096, 9722192, 19444384]

約数ペア:

[(1, 19444384), (2, 9722192), (4, 4861096), (8, 2430548), (16, 1215274), (23, 845408), (29, 670496), (32, 607637), (46, 422704), (58, 335248), (92, 211352), (116, 167624), (184, 105676), (232, 83812), (368, 52838), (464, 41906), (667, 29152), (736, 26419), (911, 21344), (928, 20953), (1334, 14576), (1822, 10672), (2668, 7288), (3644, 5336)]