19500882336

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5208569}}^1$

素因数の和:5208598

約数の個数: 72

約数和(自身を含む): 59721463620

約数和(自身を除く): 40220581284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5208569, 10417138, 15625707, 20834276, 31251414, 41668552, 46877121, 62502828, 67711397, 83337104, 93754242, 125005656, 135422794, 166674208, 187508484, 203134191, 250011312, 270845588, 375016968, 406268382, 500022624, 541691176, 609402573, 750033936, 812536764, 1083382352, 1218805146, 1500067872, 1625073528, 2166764704, 2437610292, 3250147056, 4875220584, 6500294112, 9750441168, 19500882336]

約数ペア:

[(1, 19500882336), (2, 9750441168), (3, 6500294112), (4, 4875220584), (6, 3250147056), (8, 2437610292), (9, 2166764704), (12, 1625073528), (13, 1500067872), (16, 1218805146), (18, 1083382352), (24, 812536764), (26, 750033936), (32, 609402573), (36, 541691176), (39, 500022624), (48, 406268382), (52, 375016968), (72, 270845588), (78, 250011312), (96, 203134191), (104, 187508484), (117, 166674208), (144, 135422794), (156, 125005656), (208, 93754242), (234, 83337104), (288, 67711397), (312, 62502828), (416, 46877121), (468, 41668552), (624, 31251414), (936, 20834276), (1248, 15625707), (1872, 10417138), (3744, 5208569)]