19294548196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{58711}}^1$

素因数の和:58841

約数の個数: 72

約数和(自身を含む): 42854123648

約数和(自身を除く): 23559575452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 121, 154, 194, 242, 308, 388, 484, 679, 847, 1067, 1358, 1694, 2134, 2716, 3388, 4268, 7469, 11737, 14938, 23474, 29876, 46948, 58711, 82159, 117422, 164318, 234844, 328636, 410977, 645821, 821954, 1291642, 1643908, 2583284, 4520747, 5694967, 7104031, 9041494, 11389934, 14208062, 18082988, 22779868, 28416124, 39864769, 49728217, 62644637, 79729538, 99456434, 125289274, 159459076, 198912868, 250578548, 438512459, 689091007, 877024918, 1378182014, 1754049836, 2756364028, 4823637049, 9647274098, 19294548196]

約数ペア:

[(1, 19294548196), (2, 9647274098), (4, 4823637049), (7, 2756364028), (11, 1754049836), (14, 1378182014), (22, 877024918), (28, 689091007), (44, 438512459), (77, 250578548), (97, 198912868), (121, 159459076), (154, 125289274), (194, 99456434), (242, 79729538), (308, 62644637), (388, 49728217), (484, 39864769), (679, 28416124), (847, 22779868), (1067, 18082988), (1358, 14208062), (1694, 11389934), (2134, 9041494), (2716, 7104031), (3388, 5694967), (4268, 4520747), (7469, 2583284), (11737, 1643908), (14938, 1291642), (23474, 821954), (29876, 645821), (46948, 410977), (58711, 328636), (82159, 234844), (117422, 164318)]