19298045104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{230221}}^1$

素因数の和:230286

約数の個数: 60

約数和(自身を含む): 41793580992

約数和(自身を除く): 22495535888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 5239, 6448, 10478, 20956, 41912, 83824, 230221, 460442, 920884, 1841768, 2992873, 3683536, 5985746, 7136851, 11971492, 14273702, 23942984, 28547404, 38907349, 47885968, 57094808, 77814698, 92779063, 114189616, 155629396, 185558126, 311258792, 371116252, 622517584, 742232504, 1206127819, 1484465008, 2412255638, 4824511276, 9649022552, 19298045104]

約数ペア:

[(1, 19298045104), (2, 9649022552), (4, 4824511276), (8, 2412255638), (13, 1484465008), (16, 1206127819), (26, 742232504), (31, 622517584), (52, 371116252), (62, 311258792), (104, 185558126), (124, 155629396), (169, 114189616), (208, 92779063), (248, 77814698), (338, 57094808), (403, 47885968), (496, 38907349), (676, 28547404), (806, 23942984), (1352, 14273702), (1612, 11971492), (2704, 7136851), (3224, 5985746), (5239, 3683536), (6448, 2992873), (10478, 1841768), (20956, 920884), (41912, 460442), (83824, 230221)]