19179216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 62674560

約数和(自身を除く): 43495344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 359, 371, 424, 477, 504, 636, 718, 742, 848, 954, 1008, 1077, 1113, 1272, 1436, 1484, 1908, 2154, 2226, 2513, 2544, 2872, 2968, 3231, 3339, 3816, 4308, 4452, 5026, 5744, 5936, 6462, 6678, 7539, 7632, 8616, 8904, 10052, 12924, 13356, 15078, 17232, 17808, 19027, 20104, 22617, 25848, 26712, 30156, 38054, 40208, 45234, 51696, 53424, 57081, 60312, 76108, 90468, 114162, 120624, 133189, 152216, 171243, 180936, 228324, 266378, 304432, 342486, 361872, 399567, 456648, 532756, 684972, 799134, 913296, 1065512, 1198701, 1369944, 1598268, 2131024, 2397402, 2739888, 3196536, 4794804, 6393072, 9589608, 19179216]

約数ペア:

[(1, 19179216), (2, 9589608), (3, 6393072), (4, 4794804), (6, 3196536), (7, 2739888), (8, 2397402), (9, 2131024), (12, 1598268), (14, 1369944), (16, 1198701), (18, 1065512), (21, 913296), (24, 799134), (28, 684972), (36, 532756), (42, 456648), (48, 399567), (53, 361872), (56, 342486), (63, 304432), (72, 266378), (84, 228324), (106, 180936), (112, 171243), (126, 152216), (144, 133189), (159, 120624), (168, 114162), (212, 90468), (252, 76108), (318, 60312), (336, 57081), (359, 53424), (371, 51696), (424, 45234), (477, 40208), (504, 38054), (636, 30156), (718, 26712), (742, 25848), (848, 22617), (954, 20104), (1008, 19027), (1077, 17808), (1113, 17232), (1272, 15078), (1436, 13356), (1484, 12924), (1908, 10052), (2154, 8904), (2226, 8616), (2513, 7632), (2544, 7539), (2872, 6678), (2968, 6462), (3231, 5936), (3339, 5744), (3816, 5026), (4308, 4452)]