19349484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 57716736

約数和(自身を除く): 38367252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 487, 516, 602, 903, 924, 946, 974, 1204, 1419, 1461, 1806, 1892, 1948, 2838, 2922, 3311, 3409, 3612, 5357, 5676, 5844, 6622, 6818, 9933, 10227, 10714, 13244, 13636, 16071, 19866, 20454, 20941, 21428, 32142, 37499, 39732, 40908, 41882, 62823, 64284, 74998, 83764, 112497, 125646, 146587, 149996, 224994, 230351, 251292, 293174, 439761, 449988, 460702, 586348, 691053, 879522, 921404, 1382106, 1612457, 1759044, 2764212, 3224914, 4837371, 6449828, 9674742, 19349484]

約数ペア:

[(1, 19349484), (2, 9674742), (3, 6449828), (4, 4837371), (6, 3224914), (7, 2764212), (11, 1759044), (12, 1612457), (14, 1382106), (21, 921404), (22, 879522), (28, 691053), (33, 586348), (42, 460702), (43, 449988), (44, 439761), (66, 293174), (77, 251292), (84, 230351), (86, 224994), (129, 149996), (132, 146587), (154, 125646), (172, 112497), (231, 83764), (258, 74998), (301, 64284), (308, 62823), (462, 41882), (473, 40908), (487, 39732), (516, 37499), (602, 32142), (903, 21428), (924, 20941), (946, 20454), (974, 19866), (1204, 16071), (1419, 13636), (1461, 13244), (1806, 10714), (1892, 10227), (1948, 9933), (2838, 6818), (2922, 6622), (3311, 5844), (3409, 5676), (3612, 5357)]