19284468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 55587840

約数和(自身を除く): 36303372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 281, 301, 399, 516, 532, 562, 602, 798, 817, 843, 903, 1124, 1204, 1596, 1634, 1686, 1806, 1967, 2451, 3268, 3372, 3612, 3934, 4902, 5339, 5719, 5901, 7868, 9804, 10678, 11438, 11802, 12083, 16017, 17157, 21356, 22876, 23604, 24166, 32034, 34314, 36249, 37373, 48332, 64068, 68628, 72498, 74746, 84581, 112119, 144996, 149492, 169162, 224238, 229577, 253743, 338324, 448476, 459154, 507486, 688731, 918308, 1014972, 1377462, 1607039, 2754924, 3214078, 4821117, 6428156, 9642234, 19284468]

約数ペア:

[(1, 19284468), (2, 9642234), (3, 6428156), (4, 4821117), (6, 3214078), (7, 2754924), (12, 1607039), (14, 1377462), (19, 1014972), (21, 918308), (28, 688731), (38, 507486), (42, 459154), (43, 448476), (57, 338324), (76, 253743), (84, 229577), (86, 224238), (114, 169162), (129, 149492), (133, 144996), (172, 112119), (228, 84581), (258, 74746), (266, 72498), (281, 68628), (301, 64068), (399, 48332), (516, 37373), (532, 36249), (562, 34314), (602, 32034), (798, 24166), (817, 23604), (843, 22876), (903, 21356), (1124, 17157), (1204, 16017), (1596, 12083), (1634, 11802), (1686, 11438), (1806, 10678), (1967, 9804), (2451, 7868), (3268, 5901), (3372, 5719), (3612, 5339), (3934, 4902)]