19214076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 53491536

約数和(自身を除く): 34277460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 797, 861, 1148, 1594, 1722, 2009, 2391, 3188, 3444, 4018, 4782, 5579, 6027, 8036, 9564, 11158, 12054, 16737, 22316, 24108, 32677, 33474, 39053, 65354, 66948, 78106, 98031, 117159, 130708, 156212, 196062, 228739, 234318, 392124, 457478, 468636, 686217, 914956, 1372434, 1601173, 2744868, 3202346, 4803519, 6404692, 9607038, 19214076]

約数ペア:

[(1, 19214076), (2, 9607038), (3, 6404692), (4, 4803519), (6, 3202346), (7, 2744868), (12, 1601173), (14, 1372434), (21, 914956), (28, 686217), (41, 468636), (42, 457478), (49, 392124), (82, 234318), (84, 228739), (98, 196062), (123, 156212), (147, 130708), (164, 117159), (196, 98031), (246, 78106), (287, 66948), (294, 65354), (492, 39053), (574, 33474), (588, 32677), (797, 24108), (861, 22316), (1148, 16737), (1594, 12054), (1722, 11158), (2009, 9564), (2391, 8036), (3188, 6027), (3444, 5579), (4018, 4782)]