19206450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 54371520

約数和(自身を除く): 35165070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 82, 90, 123, 135, 150, 205, 225, 246, 270, 347, 369, 410, 450, 615, 675, 694, 738, 1025, 1041, 1107, 1230, 1350, 1735, 1845, 2050, 2082, 2214, 3075, 3123, 3470, 3690, 5205, 5535, 6150, 6246, 8675, 9225, 9369, 10410, 11070, 14227, 15615, 17350, 18450, 18738, 26025, 27675, 28454, 31230, 42681, 46845, 52050, 55350, 71135, 78075, 85362, 93690, 128043, 142270, 156150, 213405, 234225, 256086, 355675, 384129, 426810, 468450, 640215, 711350, 768258, 1067025, 1280430, 1920645, 2134050, 3201075, 3841290, 6402150, 9603225, 19206450]

約数ペア:

[(1, 19206450), (2, 9603225), (3, 6402150), (5, 3841290), (6, 3201075), (9, 2134050), (10, 1920645), (15, 1280430), (18, 1067025), (25, 768258), (27, 711350), (30, 640215), (41, 468450), (45, 426810), (50, 384129), (54, 355675), (75, 256086), (82, 234225), (90, 213405), (123, 156150), (135, 142270), (150, 128043), (205, 93690), (225, 85362), (246, 78075), (270, 71135), (347, 55350), (369, 52050), (410, 46845), (450, 42681), (615, 31230), (675, 28454), (694, 27675), (738, 26025), (1025, 18738), (1041, 18450), (1107, 17350), (1230, 15615), (1350, 14227), (1735, 11070), (1845, 10410), (2050, 9369), (2082, 9225), (2214, 8675), (3075, 6246), (3123, 6150), (3470, 5535), (3690, 5205)]