19369290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 49735296

約数和(自身を除く): 30366006

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 163, 170, 233, 255, 326, 466, 489, 510, 699, 815, 978, 1165, 1398, 1630, 2330, 2445, 2771, 3495, 3961, 4890, 5542, 6990, 7922, 8313, 11883, 13855, 16626, 19805, 23766, 27710, 37979, 39610, 41565, 59415, 75958, 83130, 113937, 118830, 189895, 227874, 379790, 569685, 645643, 1139370, 1291286, 1936929, 3228215, 3873858, 6456430, 9684645, 19369290]

約数ペア:

[(1, 19369290), (2, 9684645), (3, 6456430), (5, 3873858), (6, 3228215), (10, 1936929), (15, 1291286), (17, 1139370), (30, 645643), (34, 569685), (51, 379790), (85, 227874), (102, 189895), (163, 118830), (170, 113937), (233, 83130), (255, 75958), (326, 59415), (466, 41565), (489, 39610), (510, 37979), (699, 27710), (815, 23766), (978, 19805), (1165, 16626), (1398, 13855), (1630, 11883), (2330, 8313), (2445, 7922), (2771, 6990), (3495, 5542), (3961, 4890)]