19036215

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4273}}^1$

素因数の和:4301

約数の個数: 40

約数和(自身を含む): 37235088

約数和(自身を除く): 18198873

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4273, 4455, 12819, 21365, 38457, 47003, 64095, 115371, 141009, 192285, 235015, 346113, 423027, 576855, 705045, 1269081, 1730565, 2115135, 3807243, 6345405, 19036215]

約数ペア:

[(1, 19036215), (3, 6345405), (5, 3807243), (9, 2115135), (11, 1730565), (15, 1269081), (27, 705045), (33, 576855), (45, 423027), (55, 346113), (81, 235015), (99, 192285), (135, 141009), (165, 115371), (297, 64095), (405, 47003), (495, 38457), (891, 21365), (1485, 12819), (4273, 4455)]