19982634984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7116323}}^1$

素因数の和:7116351

約数の個数: 64

約数和(自身を含む): 59777121600

約数和(自身を除く): 39794486616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7116323, 14232646, 21348969, 28465292, 42697938, 56930584, 64046907, 85395876, 92512199, 128093814, 170791752, 185024398, 192140721, 256187628, 277536597, 370048796, 384281442, 512375256, 555073194, 740097592, 768562884, 832609791, 1110146388, 1537125768, 1665219582, 2220292776, 2497829373, 3330439164, 4995658746, 6660878328, 9991317492, 19982634984]

約数ペア:

[(1, 19982634984), (2, 9991317492), (3, 6660878328), (4, 4995658746), (6, 3330439164), (8, 2497829373), (9, 2220292776), (12, 1665219582), (13, 1537125768), (18, 1110146388), (24, 832609791), (26, 768562884), (27, 740097592), (36, 555073194), (39, 512375256), (52, 384281442), (54, 370048796), (72, 277536597), (78, 256187628), (104, 192140721), (108, 185024398), (117, 170791752), (156, 128093814), (216, 92512199), (234, 85395876), (312, 64046907), (351, 56930584), (468, 42697938), (702, 28465292), (936, 21348969), (1404, 14232646), (2808, 7116323)]