19026810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19219}}^1$

素因数の和:19243

約数の個数: 48

約数和(自身を含む): 53969760

約数和(自身を除く): 34942950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19219, 38438, 57657, 96095, 115314, 172971, 192190, 211409, 288285, 345942, 422818, 576570, 634227, 864855, 1057045, 1268454, 1729710, 1902681, 2114090, 3171135, 3805362, 6342270, 9513405, 19026810]

約数ペア:

[(1, 19026810), (2, 9513405), (3, 6342270), (5, 3805362), (6, 3171135), (9, 2114090), (10, 1902681), (11, 1729710), (15, 1268454), (18, 1057045), (22, 864855), (30, 634227), (33, 576570), (45, 422818), (55, 345942), (66, 288285), (90, 211409), (99, 192190), (110, 172971), (165, 115314), (198, 96095), (330, 57657), (495, 38438), (990, 19219)]