19600776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 58618560

約数和(自身を除く): 39017784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 487, 516, 559, 774, 936, 974, 1032, 1118, 1461, 1548, 1677, 1948, 2236, 2922, 3096, 3354, 3896, 4383, 4472, 5031, 5844, 6331, 6708, 8766, 10062, 11688, 12662, 13416, 17532, 18993, 20124, 20941, 25324, 35064, 37986, 40248, 41882, 50648, 56979, 62823, 75972, 83764, 113958, 125646, 151944, 167528, 188469, 227916, 251292, 272233, 376938, 455832, 502584, 544466, 753876, 816699, 1088932, 1507752, 1633398, 2177864, 2450097, 3266796, 4900194, 6533592, 9800388, 19600776]

約数ペア:

[(1, 19600776), (2, 9800388), (3, 6533592), (4, 4900194), (6, 3266796), (8, 2450097), (9, 2177864), (12, 1633398), (13, 1507752), (18, 1088932), (24, 816699), (26, 753876), (36, 544466), (39, 502584), (43, 455832), (52, 376938), (72, 272233), (78, 251292), (86, 227916), (104, 188469), (117, 167528), (129, 151944), (156, 125646), (172, 113958), (234, 83764), (258, 75972), (312, 62823), (344, 56979), (387, 50648), (468, 41882), (487, 40248), (516, 37986), (559, 35064), (774, 25324), (936, 20941), (974, 20124), (1032, 18993), (1118, 17532), (1461, 13416), (1548, 12662), (1677, 11688), (1948, 10062), (2236, 8766), (2922, 6708), (3096, 6331), (3354, 5844), (3896, 5031), (4383, 4472)]