19446810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2243}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 49601376

約数和(自身を除く): 30154566

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2243, 2890, 4335, 4486, 6729, 8670, 11215, 13458, 22430, 33645, 38131, 67290, 76262, 114393, 190655, 228786, 381310, 571965, 648227, 1143930, 1296454, 1944681, 3241135, 3889362, 6482270, 9723405, 19446810]

約数ペア:

[(1, 19446810), (2, 9723405), (3, 6482270), (5, 3889362), (6, 3241135), (10, 1944681), (15, 1296454), (17, 1143930), (30, 648227), (34, 571965), (51, 381310), (85, 228786), (102, 190655), (170, 114393), (255, 76262), (289, 67290), (510, 38131), (578, 33645), (867, 22430), (1445, 13458), (1734, 11215), (2243, 8670), (2890, 6729), (4335, 4486)]