19356264

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35680536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 79, 82, 83, 123, 158, 164, 166, 237, 246, 249, 316, 328, 332, 369, 474, 492, 498, 632, 664, 711, 738, 747, 948, 984, 996, 1422, 1476, 1494, 1896, 1992, 2844, 2952, 2988, 3239, 3403, 5688, 5976, 6478, 6557, 6806, 9717, 10209, 12956, 13114, 13612, 19434, 19671, 20418, 25912, 26228, 27224, 29151, 30627, 38868, 39342, 40836, 52456, 58302, 59013, 61254, 77736, 78684, 81672, 116604, 118026, 122508, 157368, 233208, 236052, 245016, 268837, 472104, 537674, 806511, 1075348, 1613022, 2150696, 2419533, 3226044, 4839066, 6452088, 9678132, 19356264]

約数ペア:

[(1, 19356264), (2, 9678132), (3, 6452088), (4, 4839066), (6, 3226044), (8, 2419533), (9, 2150696), (12, 1613022), (18, 1075348), (24, 806511), (36, 537674), (41, 472104), (72, 268837), (79, 245016), (82, 236052), (83, 233208), (123, 157368), (158, 122508), (164, 118026), (166, 116604), (237, 81672), (246, 78684), (249, 77736), (316, 61254), (328, 59013), (332, 58302), (369, 52456), (474, 40836), (492, 39342), (498, 38868), (632, 30627), (664, 29151), (711, 27224), (738, 26228), (747, 25912), (948, 20418), (984, 19671), (996, 19434), (1422, 13612), (1476, 13114), (1494, 12956), (1896, 10209), (1992, 9717), (2844, 6806), (2952, 6557), (2988, 6478), (3239, 5976), (3403, 5688)]