11871390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 30585600

約数和(自身を除く): 18714210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 353, 354, 570, 590, 706, 885, 1059, 1121, 1765, 1770, 2118, 2242, 3363, 3530, 5295, 5605, 6707, 6726, 10590, 11210, 13414, 16815, 20121, 20827, 33535, 33630, 40242, 41654, 62481, 67070, 100605, 104135, 124962, 201210, 208270, 312405, 395713, 624810, 791426, 1187139, 1978565, 2374278, 3957130, 5935695, 11871390]

約数ペア:

[(1, 11871390), (2, 5935695), (3, 3957130), (5, 2374278), (6, 1978565), (10, 1187139), (15, 791426), (19, 624810), (30, 395713), (38, 312405), (57, 208270), (59, 201210), (95, 124962), (114, 104135), (118, 100605), (177, 67070), (190, 62481), (285, 41654), (295, 40242), (353, 33630), (354, 33535), (570, 20827), (590, 20121), (706, 16815), (885, 13414), (1059, 11210), (1121, 10590), (1765, 6726), (1770, 6707), (2118, 5605), (2242, 5295), (3363, 3530)]