19478508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 52733184

約数和(自身を除く): 33254676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3461, 5628, 6922, 10383, 13844, 20766, 24227, 41532, 48454, 72681, 96908, 145362, 231887, 290724, 463774, 695661, 927548, 1391322, 1623209, 2782644, 3246418, 4869627, 6492836, 9739254, 19478508]

約数ペア:

[(1, 19478508), (2, 9739254), (3, 6492836), (4, 4869627), (6, 3246418), (7, 2782644), (12, 1623209), (14, 1391322), (21, 927548), (28, 695661), (42, 463774), (67, 290724), (84, 231887), (134, 145362), (201, 96908), (268, 72681), (402, 48454), (469, 41532), (804, 24227), (938, 20766), (1407, 13844), (1876, 10383), (2814, 6922), (3461, 5628)]