18291528

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4491

約数の個数: 64

約数和(自身を含む): 53496000

約数和(自身を除く): 35204472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4457, 8914, 13371, 17828, 26742, 35656, 40113, 53484, 80226, 84683, 106968, 120339, 160452, 169366, 240678, 254049, 320904, 338732, 481356, 508098, 677464, 762147, 962712, 1016196, 1524294, 2032392, 2286441, 3048588, 4572882, 6097176, 9145764, 18291528]

約数ペア:

[(1, 18291528), (2, 9145764), (3, 6097176), (4, 4572882), (6, 3048588), (8, 2286441), (9, 2032392), (12, 1524294), (18, 1016196), (19, 962712), (24, 762147), (27, 677464), (36, 508098), (38, 481356), (54, 338732), (57, 320904), (72, 254049), (76, 240678), (108, 169366), (114, 160452), (152, 120339), (171, 106968), (216, 84683), (228, 80226), (342, 53484), (456, 40113), (513, 35656), (684, 26742), (1026, 17828), (1368, 13371), (2052, 8914), (4104, 4457)]