19026944

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1130

約数の個数: 44

約数和(自身を含む): 40309524

約数和(自身を除く): 21282580

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 1093, 2176, 2186, 4352, 4372, 8704, 8744, 17408, 17488, 18581, 34976, 37162, 69952, 74324, 139904, 148648, 279808, 297296, 559616, 594592, 1119232, 1189184, 2378368, 4756736, 9513472, 19026944]

約数ペア:

[(1, 19026944), (2, 9513472), (4, 4756736), (8, 2378368), (16, 1189184), (17, 1119232), (32, 594592), (34, 559616), (64, 297296), (68, 279808), (128, 148648), (136, 139904), (256, 74324), (272, 69952), (512, 37162), (544, 34976), (1024, 18581), (1088, 17488), (1093, 17408), (2176, 8744), (2186, 8704), (4352, 4372)]