19003608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 56347200

約数和(自身を除く): 37343592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 257, 312, 316, 468, 474, 514, 632, 711, 771, 936, 948, 1027, 1028, 1422, 1542, 1896, 2054, 2056, 2313, 2844, 3081, 3084, 3341, 4108, 4626, 5688, 6162, 6168, 6682, 8216, 9243, 9252, 10023, 12324, 13364, 18486, 18504, 20046, 20303, 24648, 26728, 30069, 36972, 40092, 40606, 60138, 60909, 73944, 80184, 81212, 120276, 121818, 162424, 182727, 240552, 243636, 263939, 365454, 487272, 527878, 730908, 791817, 1055756, 1461816, 1583634, 2111512, 2375451, 3167268, 4750902, 6334536, 9501804, 19003608]

約数ペア:

[(1, 19003608), (2, 9501804), (3, 6334536), (4, 4750902), (6, 3167268), (8, 2375451), (9, 2111512), (12, 1583634), (13, 1461816), (18, 1055756), (24, 791817), (26, 730908), (36, 527878), (39, 487272), (52, 365454), (72, 263939), (78, 243636), (79, 240552), (104, 182727), (117, 162424), (156, 121818), (158, 120276), (234, 81212), (237, 80184), (257, 73944), (312, 60909), (316, 60138), (468, 40606), (474, 40092), (514, 36972), (632, 30069), (711, 26728), (771, 24648), (936, 20303), (948, 20046), (1027, 18504), (1028, 18486), (1422, 13364), (1542, 12324), (1896, 10023), (2054, 9252), (2056, 9243), (2313, 8216), (2844, 6682), (3081, 6168), (3084, 6162), (3341, 5688), (4108, 4626)]