19792012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 19157108

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 229, 458, 527, 697, 916, 1054, 1271, 1394, 2108, 2542, 2788, 3893, 5084, 7099, 7786, 9389, 14198, 15572, 18778, 21607, 28396, 37556, 43214, 86428, 120683, 159613, 241366, 291059, 319226, 482732, 582118, 638452, 1164236, 4948003, 9896006, 19792012]

約数ペア:

[(1, 19792012), (2, 9896006), (4, 4948003), (17, 1164236), (31, 638452), (34, 582118), (41, 482732), (62, 319226), (68, 291059), (82, 241366), (124, 159613), (164, 120683), (229, 86428), (458, 43214), (527, 37556), (697, 28396), (916, 21607), (1054, 18778), (1271, 15572), (1394, 14198), (2108, 9389), (2542, 7786), (2788, 7099), (3893, 5084)]