19883427096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4813}}^1\times {\mathrm{13241}}^1$

素因数の和:18076

約数の個数: 64

約数和(自身を含む): 53547469920

約数和(自身を除く): 33664042824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4813, 9626, 13241, 14439, 19252, 26482, 28878, 38504, 39723, 52964, 57756, 62569, 79446, 105928, 115512, 125138, 158892, 172133, 187707, 250276, 317784, 344266, 375414, 500552, 516399, 688532, 750828, 1032798, 1377064, 1501656, 2065596, 4131192, 63728933, 127457866, 191186799, 254915732, 382373598, 509831464, 764747196, 828476129, 1529494392, 1656952258, 2485428387, 3313904516, 4970856774, 6627809032, 9941713548, 19883427096]

約数ペア:

[(1, 19883427096), (2, 9941713548), (3, 6627809032), (4, 4970856774), (6, 3313904516), (8, 2485428387), (12, 1656952258), (13, 1529494392), (24, 828476129), (26, 764747196), (39, 509831464), (52, 382373598), (78, 254915732), (104, 191186799), (156, 127457866), (312, 63728933), (4813, 4131192), (9626, 2065596), (13241, 1501656), (14439, 1377064), (19252, 1032798), (26482, 750828), (28878, 688532), (38504, 516399), (39723, 500552), (52964, 375414), (57756, 344266), (62569, 317784), (79446, 250276), (105928, 187707), (115512, 172133), (125138, 158892)]