19445504

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5872

約数の個数: 36

約数和(自身を含む): 41807976

約数和(自身を除く): 22362472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5843, 11686, 23372, 46744, 75959, 93488, 151918, 186976, 303836, 373952, 607672, 747904, 1215344, 1495808, 2430688, 4861376, 9722752, 19445504]

約数ペア:

[(1, 19445504), (2, 9722752), (4, 4861376), (8, 2430688), (13, 1495808), (16, 1215344), (26, 747904), (32, 607672), (52, 373952), (64, 303836), (104, 186976), (128, 151918), (208, 93488), (256, 75959), (416, 46744), (832, 23372), (1664, 11686), (3328, 5843)]