19544991136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{23011}}^1$

素因数の和:23178

約数の個数: 96

約数和(自身を含む): 44536504320

約数和(自身を除く): 24991513184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 127, 152, 176, 209, 254, 304, 352, 418, 508, 608, 836, 1016, 1397, 1672, 2032, 2413, 2794, 3344, 4064, 4826, 5588, 6688, 9652, 11176, 19304, 22352, 23011, 26543, 38608, 44704, 46022, 53086, 77216, 92044, 106172, 184088, 212344, 253121, 368176, 424688, 437209, 506242, 736352, 849376, 874418, 1012484, 1748836, 2024968, 2922397, 3497672, 4049936, 4809299, 5844794, 6995344, 8099872, 9618598, 11689588, 13990688, 19237196, 23379176, 32146367, 38474392, 46758352, 55525543, 64292734, 76948784, 93516704, 111051086, 128585468, 153897568, 222102172, 257170936, 444204344, 514341872, 610780973, 888408688, 1028683744, 1221561946, 1776817376, 2443123892, 4886247784, 9772495568, 19544991136]

約数ペア:

[(1, 19544991136), (2, 9772495568), (4, 4886247784), (8, 2443123892), (11, 1776817376), (16, 1221561946), (19, 1028683744), (22, 888408688), (32, 610780973), (38, 514341872), (44, 444204344), (76, 257170936), (88, 222102172), (127, 153897568), (152, 128585468), (176, 111051086), (209, 93516704), (254, 76948784), (304, 64292734), (352, 55525543), (418, 46758352), (508, 38474392), (608, 32146367), (836, 23379176), (1016, 19237196), (1397, 13990688), (1672, 11689588), (2032, 9618598), (2413, 8099872), (2794, 6995344), (3344, 5844794), (4064, 4809299), (4826, 4049936), (5588, 3497672), (6688, 2922397), (9652, 2024968), (11176, 1748836), (19304, 1012484), (22352, 874418), (23011, 849376), (26543, 736352), (38608, 506242), (44704, 437209), (46022, 424688), (53086, 368176), (77216, 253121), (92044, 212344), (106172, 184088)]