19118106

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:777

約数の個数: 80

約数和(自身を含む): 51156864

約数和(自身を除く): 32038758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 733, 966, 1134, 1242, 1449, 1466, 1863, 2199, 2898, 3726, 4347, 4398, 5131, 6597, 8694, 10262, 13041, 13194, 15393, 16859, 19791, 26082, 30786, 33718, 39582, 46179, 50577, 59373, 92358, 101154, 118013, 118746, 138537, 151731, 236026, 277074, 303462, 354039, 415611, 455193, 708078, 831222, 910386, 1062117, 1365579, 2124234, 2731158, 3186351, 6372702, 9559053, 19118106]

約数ペア:

[(1, 19118106), (2, 9559053), (3, 6372702), (6, 3186351), (7, 2731158), (9, 2124234), (14, 1365579), (18, 1062117), (21, 910386), (23, 831222), (27, 708078), (42, 455193), (46, 415611), (54, 354039), (63, 303462), (69, 277074), (81, 236026), (126, 151731), (138, 138537), (161, 118746), (162, 118013), (189, 101154), (207, 92358), (322, 59373), (378, 50577), (414, 46179), (483, 39582), (567, 33718), (621, 30786), (733, 26082), (966, 19791), (1134, 16859), (1242, 15393), (1449, 13194), (1466, 13041), (1863, 10262), (2199, 8694), (2898, 6597), (3726, 5131), (4347, 4398)]