19516536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 39451464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 719, 754, 936, 1044, 1131, 1438, 1508, 2088, 2157, 2262, 2876, 3016, 3393, 4314, 4524, 5752, 6471, 6786, 8628, 9048, 9347, 12942, 13572, 17256, 18694, 20851, 25884, 27144, 28041, 37388, 41702, 51768, 56082, 62553, 74776, 83404, 84123, 112164, 125106, 166808, 168246, 187659, 224328, 250212, 271063, 336492, 375318, 500424, 542126, 672984, 750636, 813189, 1084252, 1501272, 1626378, 2168504, 2439567, 3252756, 4879134, 6505512, 9758268, 19516536]

約数ペア:

[(1, 19516536), (2, 9758268), (3, 6505512), (4, 4879134), (6, 3252756), (8, 2439567), (9, 2168504), (12, 1626378), (13, 1501272), (18, 1084252), (24, 813189), (26, 750636), (29, 672984), (36, 542126), (39, 500424), (52, 375318), (58, 336492), (72, 271063), (78, 250212), (87, 224328), (104, 187659), (116, 168246), (117, 166808), (156, 125106), (174, 112164), (232, 84123), (234, 83404), (261, 74776), (312, 62553), (348, 56082), (377, 51768), (468, 41702), (522, 37388), (696, 28041), (719, 27144), (754, 25884), (936, 20851), (1044, 18694), (1131, 17256), (1438, 13572), (1508, 12942), (2088, 9347), (2157, 9048), (2262, 8628), (2876, 6786), (3016, 6471), (3393, 5752), (4314, 4524)]