18373432

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 43728120

約数和(自身を除く): 25354688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4261, 4312, 8522, 17044, 29827, 34088, 46871, 59654, 93742, 119308, 187484, 208789, 238616, 328097, 374968, 417578, 656194, 835156, 1312388, 1670312, 2296679, 2624776, 4593358, 9186716, 18373432]

約数ペア:

[(1, 18373432), (2, 9186716), (4, 4593358), (7, 2624776), (8, 2296679), (11, 1670312), (14, 1312388), (22, 835156), (28, 656194), (44, 417578), (49, 374968), (56, 328097), (77, 238616), (88, 208789), (98, 187484), (154, 119308), (196, 93742), (308, 59654), (392, 46871), (539, 34088), (616, 29827), (1078, 17044), (2156, 8522), (4261, 4312)]