19523868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 59082240

約数和(自身を除く): 39558372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 941, 988, 1092, 1482, 1596, 1729, 1882, 2823, 2964, 3458, 3764, 5187, 5646, 6587, 6916, 10374, 11292, 12233, 13174, 17879, 19761, 20748, 24466, 26348, 35758, 36699, 39522, 48932, 53637, 71516, 73398, 79044, 85631, 107274, 125153, 146796, 171262, 214548, 232427, 250306, 256893, 342524, 375459, 464854, 500612, 513786, 697281, 750918, 929708, 1027572, 1394562, 1501836, 1626989, 2789124, 3253978, 4880967, 6507956, 9761934, 19523868]

約数ペア:

[(1, 19523868), (2, 9761934), (3, 6507956), (4, 4880967), (6, 3253978), (7, 2789124), (12, 1626989), (13, 1501836), (14, 1394562), (19, 1027572), (21, 929708), (26, 750918), (28, 697281), (38, 513786), (39, 500612), (42, 464854), (52, 375459), (57, 342524), (76, 256893), (78, 250306), (84, 232427), (91, 214548), (114, 171262), (133, 146796), (156, 125153), (182, 107274), (228, 85631), (247, 79044), (266, 73398), (273, 71516), (364, 53637), (399, 48932), (494, 39522), (532, 36699), (546, 35758), (741, 26348), (798, 24466), (941, 20748), (988, 19761), (1092, 17879), (1482, 13174), (1596, 12233), (1729, 11292), (1882, 10374), (2823, 6916), (2964, 6587), (3458, 5646), (3764, 5187)]