19887357072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37665449}}^1$

素因数の和:37665471

約数の個数: 40

約数和(自身を含む): 56046189600

約数和(自身を除く): 36158832528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37665449, 75330898, 112996347, 150661796, 225992694, 301323592, 414319939, 451985388, 602647184, 828639878, 903970776, 1242959817, 1657279756, 1807941552, 2485919634, 3314559512, 4971839268, 6629119024, 9943678536, 19887357072]

約数ペア:

[(1, 19887357072), (2, 9943678536), (3, 6629119024), (4, 4971839268), (6, 3314559512), (8, 2485919634), (11, 1807941552), (12, 1657279756), (16, 1242959817), (22, 903970776), (24, 828639878), (33, 602647184), (44, 451985388), (48, 414319939), (66, 301323592), (88, 225992694), (132, 150661796), (176, 112996347), (264, 75330898), (528, 37665449)]