19184688

素因数分解:

$2^4\times 3^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 100

約数和(自身を含む): 56445048

約数和(自身を除く): 37260360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 113, 131, 144, 162, 216, 226, 262, 324, 339, 393, 432, 452, 524, 648, 678, 786, 904, 1017, 1048, 1179, 1296, 1356, 1572, 1808, 2034, 2096, 2358, 2712, 3051, 3144, 3537, 4068, 4716, 5424, 6102, 6288, 7074, 8136, 9153, 9432, 10611, 12204, 14148, 14803, 16272, 18306, 18864, 21222, 24408, 28296, 29606, 36612, 42444, 44409, 48816, 56592, 59212, 73224, 84888, 88818, 118424, 133227, 146448, 169776, 177636, 236848, 266454, 355272, 399681, 532908, 710544, 799362, 1065816, 1199043, 1598724, 2131632, 2398086, 3197448, 4796172, 6394896, 9592344, 19184688]

約数ペア:

[(1, 19184688), (2, 9592344), (3, 6394896), (4, 4796172), (6, 3197448), (8, 2398086), (9, 2131632), (12, 1598724), (16, 1199043), (18, 1065816), (24, 799362), (27, 710544), (36, 532908), (48, 399681), (54, 355272), (72, 266454), (81, 236848), (108, 177636), (113, 169776), (131, 146448), (144, 133227), (162, 118424), (216, 88818), (226, 84888), (262, 73224), (324, 59212), (339, 56592), (393, 48816), (432, 44409), (452, 42444), (524, 36612), (648, 29606), (678, 28296), (786, 24408), (904, 21222), (1017, 18864), (1048, 18306), (1179, 16272), (1296, 14803), (1356, 14148), (1572, 12204), (1808, 10611), (2034, 9432), (2096, 9153), (2358, 8136), (2712, 7074), (3051, 6288), (3144, 6102), (3537, 5424), (4068, 4716)]