1986435484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{76649}}^1$

素因数の和:76714

約数の個数: 48

約数和(自身を含む): 4120704000

約数和(自身を除く): 2134268516

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 12958, 25916, 76649, 153298, 306596, 843139, 1456331, 1686278, 2376119, 2912662, 3372556, 4752238, 5825324, 9504476, 16019641, 26137309, 32039282, 45146261, 52274618, 64078564, 90292522, 104549236, 180585044, 496608871, 993217742, 1986435484]

約数ペア:

[(1, 1986435484), (2, 993217742), (4, 496608871), (11, 180585044), (19, 104549236), (22, 90292522), (31, 64078564), (38, 52274618), (44, 45146261), (62, 32039282), (76, 26137309), (124, 16019641), (209, 9504476), (341, 5825324), (418, 4752238), (589, 3372556), (682, 2912662), (836, 2376119), (1178, 1686278), (1364, 1456331), (2356, 843139), (6479, 306596), (12958, 153298), (25916, 76649)]