19063548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 57139992

約数和(自身を除く): 38076444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 107, 126, 147, 196, 202, 214, 252, 294, 303, 321, 404, 428, 441, 588, 606, 642, 707, 749, 882, 909, 963, 1212, 1284, 1414, 1498, 1764, 1818, 1926, 2121, 2247, 2828, 2996, 3636, 3852, 4242, 4494, 4949, 5243, 6363, 6741, 8484, 8988, 9898, 10486, 10807, 12726, 13482, 14847, 15729, 19796, 20972, 21614, 25452, 26964, 29694, 31458, 32421, 43228, 44541, 47187, 59388, 62916, 64842, 75649, 89082, 94374, 97263, 129684, 151298, 178164, 188748, 194526, 226947, 302596, 389052, 453894, 529543, 680841, 907788, 1059086, 1361682, 1588629, 2118172, 2723364, 3177258, 4765887, 6354516, 9531774, 19063548]

約数ペア:

[(1, 19063548), (2, 9531774), (3, 6354516), (4, 4765887), (6, 3177258), (7, 2723364), (9, 2118172), (12, 1588629), (14, 1361682), (18, 1059086), (21, 907788), (28, 680841), (36, 529543), (42, 453894), (49, 389052), (63, 302596), (84, 226947), (98, 194526), (101, 188748), (107, 178164), (126, 151298), (147, 129684), (196, 97263), (202, 94374), (214, 89082), (252, 75649), (294, 64842), (303, 62916), (321, 59388), (404, 47187), (428, 44541), (441, 43228), (588, 32421), (606, 31458), (642, 29694), (707, 26964), (749, 25452), (882, 21614), (909, 20972), (963, 19796), (1212, 15729), (1284, 14847), (1414, 13482), (1498, 12726), (1764, 10807), (1818, 10486), (1926, 9898), (2121, 8988), (2247, 8484), (2828, 6741), (2996, 6363), (3636, 5243), (3852, 4949), (4242, 4494)]