19672992

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 72

約数和(自身を含む): 56687904

約数和(自身を除く): 37014912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 823, 996, 1328, 1494, 1646, 1992, 2469, 2656, 2988, 3292, 3984, 4938, 5976, 6584, 7407, 7968, 9876, 11952, 13168, 14814, 19752, 23904, 26336, 29628, 39504, 59256, 68309, 79008, 118512, 136618, 204927, 237024, 273236, 409854, 546472, 614781, 819708, 1092944, 1229562, 1639416, 2185888, 2459124, 3278832, 4918248, 6557664, 9836496, 19672992]

約数ペア:

[(1, 19672992), (2, 9836496), (3, 6557664), (4, 4918248), (6, 3278832), (8, 2459124), (9, 2185888), (12, 1639416), (16, 1229562), (18, 1092944), (24, 819708), (32, 614781), (36, 546472), (48, 409854), (72, 273236), (83, 237024), (96, 204927), (144, 136618), (166, 118512), (249, 79008), (288, 68309), (332, 59256), (498, 39504), (664, 29628), (747, 26336), (823, 23904), (996, 19752), (1328, 14814), (1494, 13168), (1646, 11952), (1992, 9876), (2469, 7968), (2656, 7407), (2988, 6584), (3292, 5976), (3984, 4938)]