18715032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 58855680

約数和(自身を除く): 40140648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 523, 568, 639, 852, 994, 1046, 1278, 1491, 1569, 1704, 1988, 2092, 2556, 2982, 3138, 3661, 3976, 4184, 4473, 4707, 5112, 5964, 6276, 7322, 8946, 9414, 10983, 11928, 12552, 14644, 17892, 18828, 21966, 29288, 32949, 35784, 37133, 37656, 43932, 65898, 74266, 87864, 111399, 131796, 148532, 222798, 259931, 263592, 297064, 334197, 445596, 519862, 668394, 779793, 891192, 1039724, 1336788, 1559586, 2079448, 2339379, 2673576, 3119172, 4678758, 6238344, 9357516, 18715032]

約数ペア:

[(1, 18715032), (2, 9357516), (3, 6238344), (4, 4678758), (6, 3119172), (7, 2673576), (8, 2339379), (9, 2079448), (12, 1559586), (14, 1336788), (18, 1039724), (21, 891192), (24, 779793), (28, 668394), (36, 519862), (42, 445596), (56, 334197), (63, 297064), (71, 263592), (72, 259931), (84, 222798), (126, 148532), (142, 131796), (168, 111399), (213, 87864), (252, 74266), (284, 65898), (426, 43932), (497, 37656), (504, 37133), (523, 35784), (568, 32949), (639, 29288), (852, 21966), (994, 18828), (1046, 17892), (1278, 14644), (1491, 12552), (1569, 11928), (1704, 10983), (1988, 9414), (2092, 8946), (2556, 7322), (2982, 6276), (3138, 5964), (3661, 5112), (3976, 4707), (4184, 4473)]