2018451132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{10267}}^1$

素因数の和:10447

約数の個数: 72

約数和(自身を含む): 5262473216

約数和(自身を除く): 3244022084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 1143, 1524, 1548, 2286, 4572, 5461, 10267, 10922, 16383, 20534, 21844, 30801, 32766, 41068, 49149, 61602, 65532, 92403, 98298, 123204, 184806, 196596, 369612, 441481, 882962, 1303909, 1324443, 1765924, 2607818, 2648886, 3911727, 3973329, 5215636, 5297772, 7823454, 7946658, 11735181, 15646908, 15893316, 23470362, 46940724, 56068087, 112136174, 168204261, 224272348, 336408522, 504612783, 672817044, 1009225566, 2018451132]

約数ペア:

[(1, 2018451132), (2, 1009225566), (3, 672817044), (4, 504612783), (6, 336408522), (9, 224272348), (12, 168204261), (18, 112136174), (36, 56068087), (43, 46940724), (86, 23470362), (127, 15893316), (129, 15646908), (172, 11735181), (254, 7946658), (258, 7823454), (381, 5297772), (387, 5215636), (508, 3973329), (516, 3911727), (762, 2648886), (774, 2607818), (1143, 1765924), (1524, 1324443), (1548, 1303909), (2286, 882962), (4572, 441481), (5461, 369612), (10267, 196596), (10922, 184806), (16383, 123204), (20534, 98298), (21844, 92403), (30801, 65532), (32766, 61602), (41068, 49149)]