19062072

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 54362880

約数和(自身を除く): 35300808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 47, 72, 86, 94, 129, 131, 141, 172, 188, 258, 262, 282, 344, 376, 387, 393, 423, 516, 524, 564, 774, 786, 846, 1032, 1048, 1128, 1179, 1548, 1572, 1692, 2021, 2358, 3096, 3144, 3384, 4042, 4716, 5633, 6063, 6157, 8084, 9432, 11266, 12126, 12314, 16168, 16899, 18189, 18471, 22532, 24252, 24628, 33798, 36378, 36942, 45064, 48504, 49256, 50697, 55413, 67596, 72756, 73884, 101394, 110826, 135192, 145512, 147768, 202788, 221652, 264751, 405576, 443304, 529502, 794253, 1059004, 1588506, 2118008, 2382759, 3177012, 4765518, 6354024, 9531036, 19062072]

約数ペア:

[(1, 19062072), (2, 9531036), (3, 6354024), (4, 4765518), (6, 3177012), (8, 2382759), (9, 2118008), (12, 1588506), (18, 1059004), (24, 794253), (36, 529502), (43, 443304), (47, 405576), (72, 264751), (86, 221652), (94, 202788), (129, 147768), (131, 145512), (141, 135192), (172, 110826), (188, 101394), (258, 73884), (262, 72756), (282, 67596), (344, 55413), (376, 50697), (387, 49256), (393, 48504), (423, 45064), (516, 36942), (524, 36378), (564, 33798), (774, 24628), (786, 24252), (846, 22532), (1032, 18471), (1048, 18189), (1128, 16899), (1179, 16168), (1548, 12314), (1572, 12126), (1692, 11266), (2021, 9432), (2358, 8084), (3096, 6157), (3144, 6063), (3384, 5633), (4042, 4716)]