19482390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 33394410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1223, 1593, 1770, 2446, 2655, 3186, 3669, 5310, 6115, 7338, 7965, 11007, 12230, 15930, 18345, 22014, 33021, 36690, 55035, 66042, 72157, 110070, 144314, 165105, 216471, 330210, 360785, 432942, 649413, 721570, 1082355, 1298826, 1948239, 2164710, 3247065, 3896478, 6494130, 9741195, 19482390]

約数ペア:

[(1, 19482390), (2, 9741195), (3, 6494130), (5, 3896478), (6, 3247065), (9, 2164710), (10, 1948239), (15, 1298826), (18, 1082355), (27, 721570), (30, 649413), (45, 432942), (54, 360785), (59, 330210), (90, 216471), (118, 165105), (135, 144314), (177, 110070), (270, 72157), (295, 66042), (354, 55035), (531, 36690), (590, 33021), (885, 22014), (1062, 18345), (1223, 15930), (1593, 12230), (1770, 11007), (2446, 7965), (2655, 7338), (3186, 6115), (3669, 5310)]