1888804938237

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{250853}}^1$

素因数の和:251162

約数の個数: 64

約数和(自身を含む): 3074787717120

約数和(自身を除く): 1185982778883

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 167, 339, 399, 501, 791, 1169, 2147, 2373, 3173, 3507, 6441, 9519, 15029, 18871, 22211, 45087, 56613, 66633, 132097, 250853, 358549, 396291, 752559, 1075647, 1755971, 2509843, 4766207, 5267913, 7529529, 14298621, 28346389, 33363449, 41892451, 85039167, 100090347, 125677353, 198424723, 293247157, 538581391, 595274169, 795956569, 879741471, 1615744173, 2387869707, 3770069737, 4733846963, 5571695983, 11310209211, 14201540889, 16715087949, 33136928741, 89943092297, 99410786223, 269829276891, 629601646079, 1888804938237]

約数ペア:

[(1, 1888804938237), (3, 629601646079), (7, 269829276891), (19, 99410786223), (21, 89943092297), (57, 33136928741), (113, 16715087949), (133, 14201540889), (167, 11310209211), (339, 5571695983), (399, 4733846963), (501, 3770069737), (791, 2387869707), (1169, 1615744173), (2147, 879741471), (2373, 795956569), (3173, 595274169), (3507, 538581391), (6441, 293247157), (9519, 198424723), (15029, 125677353), (18871, 100090347), (22211, 85039167), (45087, 41892451), (56613, 33363449), (66633, 28346389), (132097, 14298621), (250853, 7529529), (358549, 5267913), (396291, 4766207), (752559, 2509843), (1075647, 1755971)]