19366830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10247}}^1$

素因数の和:10270

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 39661650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10247, 20494, 30741, 51235, 61482, 71729, 92223, 102470, 143458, 153705, 184446, 215187, 276669, 307410, 358645, 430374, 461115, 553338, 645561, 717290, 922230, 1075935, 1291122, 1383345, 1936683, 2151870, 2766690, 3227805, 3873366, 6455610, 9683415, 19366830]

約数ペア:

[(1, 19366830), (2, 9683415), (3, 6455610), (5, 3873366), (6, 3227805), (7, 2766690), (9, 2151870), (10, 1936683), (14, 1383345), (15, 1291122), (18, 1075935), (21, 922230), (27, 717290), (30, 645561), (35, 553338), (42, 461115), (45, 430374), (54, 358645), (63, 307410), (70, 276669), (90, 215187), (105, 184446), (126, 153705), (135, 143458), (189, 102470), (210, 92223), (270, 71729), (315, 61482), (378, 51235), (630, 30741), (945, 20494), (1890, 10247)]