19087883968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{923369}}^1$

素因数の和:923417

約数の個数: 56

約数和(自身を含む): 42216476400

約数和(自身を除く): 23128592432

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 923369, 1846738, 3693476, 7386952, 14773904, 15697273, 17544011, 29547808, 31394546, 35088022, 59095616, 62789092, 70176044, 125578184, 140352088, 251156368, 280704176, 298248187, 502312736, 561408352, 596496374, 1004625472, 1122816704, 1192992748, 2385985496, 4771970992, 9543941984, 19087883968]

約数ペア:

[(1, 19087883968), (2, 9543941984), (4, 4771970992), (8, 2385985496), (16, 1192992748), (17, 1122816704), (19, 1004625472), (32, 596496374), (34, 561408352), (38, 502312736), (64, 298248187), (68, 280704176), (76, 251156368), (136, 140352088), (152, 125578184), (272, 70176044), (304, 62789092), (323, 59095616), (544, 35088022), (608, 31394546), (646, 29547808), (1088, 17544011), (1216, 15697273), (1292, 14773904), (2584, 7386952), (5168, 3693476), (10336, 1846738), (20672, 923369)]