19218723804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{134033}}^1$

素因数の和:134619

約数の個数: 72

約数和(自身を含む): 55618748640

約数和(自身を除く): 36400024836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 569, 1138, 1707, 2276, 3414, 3983, 5121, 6828, 7966, 10242, 11949, 15932, 20484, 23898, 35847, 47796, 71694, 134033, 143388, 268066, 402099, 536132, 804198, 938231, 1206297, 1608396, 1876462, 2412594, 2814693, 3752924, 4825188, 5629386, 8444079, 11258772, 16888158, 33776316, 76264777, 152529554, 228794331, 305059108, 457588662, 533853439, 686382993, 915177324, 1067706878, 1372765986, 1601560317, 2135413756, 2745531972, 3203120634, 4804680951, 6406241268, 9609361902, 19218723804]

約数ペア:

[(1, 19218723804), (2, 9609361902), (3, 6406241268), (4, 4804680951), (6, 3203120634), (7, 2745531972), (9, 2135413756), (12, 1601560317), (14, 1372765986), (18, 1067706878), (21, 915177324), (28, 686382993), (36, 533853439), (42, 457588662), (63, 305059108), (84, 228794331), (126, 152529554), (252, 76264777), (569, 33776316), (1138, 16888158), (1707, 11258772), (2276, 8444079), (3414, 5629386), (3983, 4825188), (5121, 3752924), (6828, 2814693), (7966, 2412594), (10242, 1876462), (11949, 1608396), (15932, 1206297), (20484, 938231), (23898, 804198), (35847, 536132), (47796, 402099), (71694, 268066), (134033, 143388)]