19405344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 59222016

約数和(自身を除く): 39816672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 67, 84, 96, 112, 134, 168, 201, 224, 268, 336, 402, 431, 469, 536, 672, 804, 862, 938, 1072, 1293, 1407, 1608, 1724, 1876, 2144, 2586, 2814, 3017, 3216, 3448, 3752, 5172, 5628, 6034, 6432, 6896, 7504, 9051, 10344, 11256, 12068, 13792, 15008, 18102, 20688, 22512, 24136, 28877, 36204, 41376, 45024, 48272, 57754, 72408, 86631, 96544, 115508, 144816, 173262, 202139, 231016, 289632, 346524, 404278, 462032, 606417, 693048, 808556, 924064, 1212834, 1386096, 1617112, 2425668, 2772192, 3234224, 4851336, 6468448, 9702672, 19405344]

約数ペア:

[(1, 19405344), (2, 9702672), (3, 6468448), (4, 4851336), (6, 3234224), (7, 2772192), (8, 2425668), (12, 1617112), (14, 1386096), (16, 1212834), (21, 924064), (24, 808556), (28, 693048), (32, 606417), (42, 462032), (48, 404278), (56, 346524), (67, 289632), (84, 231016), (96, 202139), (112, 173262), (134, 144816), (168, 115508), (201, 96544), (224, 86631), (268, 72408), (336, 57754), (402, 48272), (431, 45024), (469, 41376), (536, 36204), (672, 28877), (804, 24136), (862, 22512), (938, 20688), (1072, 18102), (1293, 15008), (1407, 13792), (1608, 12068), (1724, 11256), (1876, 10344), (2144, 9051), (2586, 7504), (2814, 6896), (3017, 6432), (3216, 6034), (3448, 5628), (3752, 5172)]