18853634744

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1658483}}^1$

素因数の和:1658532

約数の個数: 48

約数和(自身を含む): 42540114600

約数和(自身を除く): 23686479856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 1658483, 3316966, 6633932, 11609381, 13267864, 23218762, 46437524, 48096007, 81265667, 92875048, 96192014, 162531334, 192384028, 325062668, 336672049, 384768056, 650125336, 673344098, 1346688196, 2356704343, 2693376392, 4713408686, 9426817372, 18853634744]

約数ペア:

[(1, 18853634744), (2, 9426817372), (4, 4713408686), (7, 2693376392), (8, 2356704343), (14, 1346688196), (28, 673344098), (29, 650125336), (49, 384768056), (56, 336672049), (58, 325062668), (98, 192384028), (116, 162531334), (196, 96192014), (203, 92875048), (232, 81265667), (392, 48096007), (406, 46437524), (812, 23218762), (1421, 13267864), (1624, 11609381), (2842, 6633932), (5684, 3316966), (11368, 1658483)]