18626412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 53673984

約数和(自身を除く): 35047572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 311, 322, 372, 434, 483, 622, 644, 651, 713, 868, 933, 966, 1244, 1302, 1426, 1866, 1932, 2139, 2177, 2604, 2852, 3732, 4278, 4354, 4991, 6531, 7153, 8556, 8708, 9641, 9982, 13062, 14306, 14973, 19282, 19964, 21459, 26124, 28612, 28923, 29946, 38564, 42918, 50071, 57846, 59892, 67487, 85836, 100142, 115692, 134974, 150213, 200284, 202461, 221743, 269948, 300426, 404922, 443486, 600852, 665229, 809844, 886972, 1330458, 1552201, 2660916, 3104402, 4656603, 6208804, 9313206, 18626412]

約数ペア:

[(1, 18626412), (2, 9313206), (3, 6208804), (4, 4656603), (6, 3104402), (7, 2660916), (12, 1552201), (14, 1330458), (21, 886972), (23, 809844), (28, 665229), (31, 600852), (42, 443486), (46, 404922), (62, 300426), (69, 269948), (84, 221743), (92, 202461), (93, 200284), (124, 150213), (138, 134974), (161, 115692), (186, 100142), (217, 85836), (276, 67487), (311, 59892), (322, 57846), (372, 50071), (434, 42918), (483, 38564), (622, 29946), (644, 28923), (651, 28612), (713, 26124), (868, 21459), (933, 19964), (966, 19282), (1244, 14973), (1302, 14306), (1426, 13062), (1866, 9982), (1932, 9641), (2139, 8708), (2177, 8556), (2604, 7153), (2852, 6531), (3732, 4991), (4278, 4354)]