19091328

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 51408000

約数和(自身を除く): 32316672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 599, 664, 996, 1198, 1328, 1797, 1992, 2396, 2656, 3594, 3984, 4792, 5312, 7188, 7968, 9584, 10624, 14376, 15936, 19168, 28752, 31872, 38336, 49717, 57504, 76672, 99434, 115008, 149151, 198868, 230016, 298302, 397736, 596604, 795472, 1193208, 1590944, 2386416, 3181888, 4772832, 6363776, 9545664, 19091328]

約数ペア:

[(1, 19091328), (2, 9545664), (3, 6363776), (4, 4772832), (6, 3181888), (8, 2386416), (12, 1590944), (16, 1193208), (24, 795472), (32, 596604), (48, 397736), (64, 298302), (83, 230016), (96, 198868), (128, 149151), (166, 115008), (192, 99434), (249, 76672), (332, 57504), (384, 49717), (498, 38336), (599, 31872), (664, 28752), (996, 19168), (1198, 15936), (1328, 14376), (1797, 10624), (1992, 9584), (2396, 7968), (2656, 7188), (3594, 5312), (3984, 4792)]