19823688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 58000800

約数和(自身を除く): 38177112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 114, 129, 152, 171, 172, 228, 258, 337, 342, 344, 387, 456, 516, 674, 684, 774, 817, 1011, 1032, 1348, 1368, 1548, 1634, 2022, 2451, 2696, 3033, 3096, 3268, 4044, 4902, 6066, 6403, 6536, 7353, 8088, 9804, 12132, 12806, 14491, 14706, 19209, 19608, 24264, 25612, 28982, 29412, 38418, 43473, 51224, 57627, 57964, 58824, 76836, 86946, 115254, 115928, 130419, 153672, 173892, 230508, 260838, 275329, 347784, 461016, 521676, 550658, 825987, 1043352, 1101316, 1651974, 2202632, 2477961, 3303948, 4955922, 6607896, 9911844, 19823688]

約数ペア:

[(1, 19823688), (2, 9911844), (3, 6607896), (4, 4955922), (6, 3303948), (8, 2477961), (9, 2202632), (12, 1651974), (18, 1101316), (19, 1043352), (24, 825987), (36, 550658), (38, 521676), (43, 461016), (57, 347784), (72, 275329), (76, 260838), (86, 230508), (114, 173892), (129, 153672), (152, 130419), (171, 115928), (172, 115254), (228, 86946), (258, 76836), (337, 58824), (342, 57964), (344, 57627), (387, 51224), (456, 43473), (516, 38418), (674, 29412), (684, 28982), (774, 25612), (817, 24264), (1011, 19608), (1032, 19209), (1348, 14706), (1368, 14491), (1548, 12806), (1634, 12132), (2022, 9804), (2451, 8088), (2696, 7353), (3033, 6536), (3096, 6403), (3268, 6066), (4044, 4902)]