19983100680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18502871}}^1$

素因数の和:18502891

約数の個数: 64

約数和(自身を含む): 66610339200

約数和(自身を除く): 46627238520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18502871, 37005742, 55508613, 74011484, 92514355, 111017226, 148022968, 166525839, 185028710, 222034452, 277543065, 333051678, 370057420, 444068904, 499577517, 555086130, 666103356, 740114840, 832629195, 999155034, 1110172260, 1332206712, 1665258390, 1998310068, 2220344520, 2497887585, 3330516780, 3996620136, 4995775170, 6661033560, 9991550340, 19983100680]

約数ペア:

[(1, 19983100680), (2, 9991550340), (3, 6661033560), (4, 4995775170), (5, 3996620136), (6, 3330516780), (8, 2497887585), (9, 2220344520), (10, 1998310068), (12, 1665258390), (15, 1332206712), (18, 1110172260), (20, 999155034), (24, 832629195), (27, 740114840), (30, 666103356), (36, 555086130), (40, 499577517), (45, 444068904), (54, 370057420), (60, 333051678), (72, 277543065), (90, 222034452), (108, 185028710), (120, 166525839), (135, 148022968), (180, 111017226), (216, 92514355), (270, 74011484), (360, 55508613), (540, 37005742), (1080, 18502871)]