19142816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 49859712

約数和(自身を除く): 30716896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 457, 476, 544, 616, 748, 914, 952, 1232, 1309, 1496, 1828, 1904, 2464, 2618, 2992, 3199, 3656, 3808, 5027, 5236, 5984, 6398, 7312, 7769, 10054, 10472, 12796, 14624, 15538, 20108, 20944, 25592, 31076, 35189, 40216, 41888, 51184, 54383, 62152, 70378, 80432, 85459, 102368, 108766, 124304, 140756, 160864, 170918, 217532, 248608, 281512, 341836, 435064, 563024, 598213, 683672, 870128, 1126048, 1196426, 1367344, 1740256, 2392852, 2734688, 4785704, 9571408, 19142816]

約数ペア:

[(1, 19142816), (2, 9571408), (4, 4785704), (7, 2734688), (8, 2392852), (11, 1740256), (14, 1367344), (16, 1196426), (17, 1126048), (22, 870128), (28, 683672), (32, 598213), (34, 563024), (44, 435064), (56, 341836), (68, 281512), (77, 248608), (88, 217532), (112, 170918), (119, 160864), (136, 140756), (154, 124304), (176, 108766), (187, 102368), (224, 85459), (238, 80432), (272, 70378), (308, 62152), (352, 54383), (374, 51184), (457, 41888), (476, 40216), (544, 35189), (616, 31076), (748, 25592), (914, 20944), (952, 20108), (1232, 15538), (1309, 14624), (1496, 12796), (1828, 10472), (1904, 10054), (2464, 7769), (2618, 7312), (2992, 6398), (3199, 5984), (3656, 5236), (3808, 5027)]