19583190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 56339712

約数和(自身を除く): 36756522

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 151, 165, 198, 262, 302, 330, 393, 453, 495, 655, 755, 786, 906, 990, 1179, 1310, 1359, 1441, 1510, 1661, 1965, 2265, 2358, 2718, 2882, 3322, 3930, 4323, 4530, 4983, 5895, 6795, 7205, 8305, 8646, 9966, 11790, 12969, 13590, 14410, 14949, 16610, 19781, 21615, 24915, 25938, 29898, 39562, 43230, 49830, 59343, 64845, 74745, 98905, 118686, 129690, 149490, 178029, 197810, 217591, 296715, 356058, 435182, 593430, 652773, 890145, 1087955, 1305546, 1780290, 1958319, 2175910, 3263865, 3916638, 6527730, 9791595, 19583190]

約数ペア:

[(1, 19583190), (2, 9791595), (3, 6527730), (5, 3916638), (6, 3263865), (9, 2175910), (10, 1958319), (11, 1780290), (15, 1305546), (18, 1087955), (22, 890145), (30, 652773), (33, 593430), (45, 435182), (55, 356058), (66, 296715), (90, 217591), (99, 197810), (110, 178029), (131, 149490), (151, 129690), (165, 118686), (198, 98905), (262, 74745), (302, 64845), (330, 59343), (393, 49830), (453, 43230), (495, 39562), (655, 29898), (755, 25938), (786, 24915), (906, 21615), (990, 19781), (1179, 16610), (1310, 14949), (1359, 14410), (1441, 13590), (1510, 12969), (1661, 11790), (1965, 9966), (2265, 8646), (2358, 8305), (2718, 7205), (2882, 6795), (3322, 5895), (3930, 4983), (4323, 4530)]