19412391420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{12409}}^1$

素因数の和:15324

約数の個数: 96

約数和(自身を含む): 60419822400

約数和(自身を除く): 41007430980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2897, 5794, 8691, 11588, 12409, 14485, 17382, 24818, 26073, 28970, 34764, 37227, 43455, 49636, 52146, 57940, 62045, 74454, 78219, 86910, 104292, 111681, 124090, 130365, 148908, 156438, 173820, 186135, 223362, 248180, 260730, 312876, 335043, 372270, 391095, 446724, 521460, 558405, 670086, 744540, 782190, 1116810, 1340172, 1564380, 1675215, 2233620, 3350430, 6700860, 35948873, 71897746, 107846619, 143795492, 179744365, 215693238, 323539857, 359488730, 431386476, 539233095, 647079714, 718977460, 970619571, 1078466190, 1294159428, 1617699285, 1941239142, 2156932380, 3235398570, 3882478284, 4853097855, 6470797140, 9706195710, 19412391420]

約数ペア:

[(1, 19412391420), (2, 9706195710), (3, 6470797140), (4, 4853097855), (5, 3882478284), (6, 3235398570), (9, 2156932380), (10, 1941239142), (12, 1617699285), (15, 1294159428), (18, 1078466190), (20, 970619571), (27, 718977460), (30, 647079714), (36, 539233095), (45, 431386476), (54, 359488730), (60, 323539857), (90, 215693238), (108, 179744365), (135, 143795492), (180, 107846619), (270, 71897746), (540, 35948873), (2897, 6700860), (5794, 3350430), (8691, 2233620), (11588, 1675215), (12409, 1564380), (14485, 1340172), (17382, 1116810), (24818, 782190), (26073, 744540), (28970, 670086), (34764, 558405), (37227, 521460), (43455, 446724), (49636, 391095), (52146, 372270), (57940, 335043), (62045, 312876), (74454, 260730), (78219, 248180), (86910, 223362), (104292, 186135), (111681, 173820), (124090, 156438), (130365, 148908)]