2019950532

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 5155742592

約数和(自身を除く): 3135792060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 271, 394, 542, 591, 788, 813, 1051, 1084, 1182, 1626, 1773, 2102, 2364, 2439, 3153, 3252, 3546, 4204, 4878, 6306, 7092, 9459, 9756, 12612, 18918, 37836, 53387, 106774, 160161, 207047, 213548, 284821, 320322, 414094, 480483, 569642, 621141, 640644, 828188, 854463, 960966, 1139284, 1242282, 1708926, 1863423, 1921932, 2484564, 2563389, 3417852, 3726846, 5126778, 7453692, 10253556, 56109737, 112219474, 168329211, 224438948, 336658422, 504987633, 673316844, 1009975266, 2019950532]

約数ペア:

[(1, 2019950532), (2, 1009975266), (3, 673316844), (4, 504987633), (6, 336658422), (9, 224438948), (12, 168329211), (18, 112219474), (36, 56109737), (197, 10253556), (271, 7453692), (394, 5126778), (542, 3726846), (591, 3417852), (788, 2563389), (813, 2484564), (1051, 1921932), (1084, 1863423), (1182, 1708926), (1626, 1242282), (1773, 1139284), (2102, 960966), (2364, 854463), (2439, 828188), (3153, 640644), (3252, 621141), (3546, 569642), (4204, 480483), (4878, 414094), (6306, 320322), (7092, 284821), (9459, 213548), (9756, 207047), (12612, 160161), (18918, 106774), (37836, 53387)]