18254808

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 60374160

約数和(自身を除く): 42119352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 197, 198, 216, 234, 264, 286, 297, 312, 324, 351, 394, 396, 429, 468, 572, 591, 594, 648, 702, 788, 792, 858, 891, 936, 1053, 1144, 1182, 1188, 1287, 1404, 1576, 1716, 1773, 1782, 2106, 2167, 2364, 2376, 2561, 2574, 2808, 3432, 3546, 3564, 3861, 4212, 4334, 4728, 5122, 5148, 5319, 6501, 7092, 7128, 7683, 7722, 8424, 8668, 10244, 10296, 10638, 11583, 13002, 14184, 15366, 15444, 15957, 17336, 19503, 20488, 21276, 23049, 23166, 26004, 28171, 30732, 30888, 31914, 39006, 42552, 46098, 46332, 52008, 56342, 58509, 61464, 63828, 69147, 78012, 84513, 92196, 92664, 112684, 117018, 127656, 138294, 156024, 169026, 175527, 184392, 207441, 225368, 234036, 253539, 276588, 338052, 351054, 414882, 468072, 507078, 553176, 676104, 702108, 760617, 829764, 1014156, 1404216, 1521234, 1659528, 2028312, 2281851, 3042468, 4563702, 6084936, 9127404, 18254808]

約数ペア:

[(1, 18254808), (2, 9127404), (3, 6084936), (4, 4563702), (6, 3042468), (8, 2281851), (9, 2028312), (11, 1659528), (12, 1521234), (13, 1404216), (18, 1014156), (22, 829764), (24, 760617), (26, 702108), (27, 676104), (33, 553176), (36, 507078), (39, 468072), (44, 414882), (52, 351054), (54, 338052), (66, 276588), (72, 253539), (78, 234036), (81, 225368), (88, 207441), (99, 184392), (104, 175527), (108, 169026), (117, 156024), (132, 138294), (143, 127656), (156, 117018), (162, 112684), (197, 92664), (198, 92196), (216, 84513), (234, 78012), (264, 69147), (286, 63828), (297, 61464), (312, 58509), (324, 56342), (351, 52008), (394, 46332), (396, 46098), (429, 42552), (468, 39006), (572, 31914), (591, 30888), (594, 30732), (648, 28171), (702, 26004), (788, 23166), (792, 23049), (858, 21276), (891, 20488), (936, 19503), (1053, 17336), (1144, 15957), (1182, 15444), (1188, 15366), (1287, 14184), (1404, 13002), (1576, 11583), (1716, 10638), (1773, 10296), (1782, 10244), (2106, 8668), (2167, 8424), (2364, 7722), (2376, 7683), (2561, 7128), (2574, 7092), (2808, 6501), (3432, 5319), (3546, 5148), (3564, 5122), (3861, 4728), (4212, 4334)]