19953192

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 62544960

約数和(自身を除く): 42591768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 49, 56, 57, 76, 84, 94, 98, 114, 133, 141, 147, 152, 168, 188, 196, 228, 266, 282, 294, 329, 361, 376, 392, 399, 456, 532, 564, 588, 658, 722, 798, 893, 931, 987, 1064, 1083, 1128, 1176, 1316, 1444, 1596, 1786, 1862, 1974, 2166, 2303, 2527, 2632, 2679, 2793, 2888, 3192, 3572, 3724, 3948, 4332, 4606, 5054, 5358, 5586, 6251, 6909, 7144, 7448, 7581, 7896, 8664, 9212, 10108, 10716, 11172, 12502, 13818, 15162, 16967, 17689, 18424, 18753, 20216, 21432, 22344, 25004, 27636, 30324, 33934, 35378, 37506, 43757, 50008, 50901, 53067, 55272, 60648, 67868, 70756, 75012, 87514, 101802, 106134, 118769, 131271, 135736, 141512, 150024, 175028, 203604, 212268, 237538, 262542, 350056, 356307, 407208, 424536, 475076, 525084, 712614, 831383, 950152, 1050168, 1425228, 1662766, 2494149, 2850456, 3325532, 4988298, 6651064, 9976596, 19953192]

約数ペア:

[(1, 19953192), (2, 9976596), (3, 6651064), (4, 4988298), (6, 3325532), (7, 2850456), (8, 2494149), (12, 1662766), (14, 1425228), (19, 1050168), (21, 950152), (24, 831383), (28, 712614), (38, 525084), (42, 475076), (47, 424536), (49, 407208), (56, 356307), (57, 350056), (76, 262542), (84, 237538), (94, 212268), (98, 203604), (114, 175028), (133, 150024), (141, 141512), (147, 135736), (152, 131271), (168, 118769), (188, 106134), (196, 101802), (228, 87514), (266, 75012), (282, 70756), (294, 67868), (329, 60648), (361, 55272), (376, 53067), (392, 50901), (399, 50008), (456, 43757), (532, 37506), (564, 35378), (588, 33934), (658, 30324), (722, 27636), (798, 25004), (893, 22344), (931, 21432), (987, 20216), (1064, 18753), (1083, 18424), (1128, 17689), (1176, 16967), (1316, 15162), (1444, 13818), (1596, 12502), (1786, 11172), (1862, 10716), (1974, 10108), (2166, 9212), (2303, 8664), (2527, 7896), (2632, 7581), (2679, 7448), (2793, 7144), (2888, 6909), (3192, 6251), (3572, 5586), (3724, 5358), (3948, 5054), (4332, 4606)]