18929126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 12786586

約数列:

[1, 2, 17, 34, 37, 41, 74, 82, 367, 629, 697, 734, 1258, 1394, 1517, 3034, 6239, 12478, 13579, 15047, 25789, 27158, 30094, 51578, 230843, 255799, 461686, 511598, 556739, 1113478, 9464563, 18929126]

約数ペア:

[(1, 18929126), (2, 9464563), (17, 1113478), (34, 556739), (37, 511598), (41, 461686), (74, 255799), (82, 230843), (367, 51578), (629, 30094), (697, 27158), (734, 25789), (1258, 15047), (1394, 13579), (1517, 12478), (3034, 6239)]