1964844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 6128640

約数和(自身を除く): 4163796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 113, 126, 138, 161, 189, 207, 226, 252, 276, 322, 339, 378, 414, 452, 483, 621, 644, 678, 756, 791, 828, 966, 1017, 1242, 1356, 1449, 1582, 1932, 2034, 2373, 2484, 2599, 2898, 3051, 3164, 4068, 4347, 4746, 5198, 5796, 6102, 7119, 7797, 8694, 9492, 10396, 12204, 14238, 15594, 17388, 18193, 21357, 23391, 28476, 31188, 36386, 42714, 46782, 54579, 70173, 72772, 85428, 93564, 109158, 140346, 163737, 218316, 280692, 327474, 491211, 654948, 982422, 1964844]

約数ペア:

[(1, 1964844), (2, 982422), (3, 654948), (4, 491211), (6, 327474), (7, 280692), (9, 218316), (12, 163737), (14, 140346), (18, 109158), (21, 93564), (23, 85428), (27, 72772), (28, 70173), (36, 54579), (42, 46782), (46, 42714), (54, 36386), (63, 31188), (69, 28476), (84, 23391), (92, 21357), (108, 18193), (113, 17388), (126, 15594), (138, 14238), (161, 12204), (189, 10396), (207, 9492), (226, 8694), (252, 7797), (276, 7119), (322, 6102), (339, 5796), (378, 5198), (414, 4746), (452, 4347), (483, 4068), (621, 3164), (644, 3051), (678, 2898), (756, 2599), (791, 2484), (828, 2373), (966, 2034), (1017, 1932), (1242, 1582), (1356, 1449)]