19436196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 50972544

約数和(自身を除く): 31536348

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5417, 10834, 16251, 21668, 32502, 65004, 70421, 124591, 140842, 211263, 249182, 281684, 373773, 422526, 498364, 747546, 845052, 1495092, 1619683, 3239366, 4859049, 6478732, 9718098, 19436196]

約数ペア:

[(1, 19436196), (2, 9718098), (3, 6478732), (4, 4859049), (6, 3239366), (12, 1619683), (13, 1495092), (23, 845052), (26, 747546), (39, 498364), (46, 422526), (52, 373773), (69, 281684), (78, 249182), (92, 211263), (138, 140842), (156, 124591), (276, 70421), (299, 65004), (598, 32502), (897, 21668), (1196, 16251), (1794, 10834), (3588, 5417)]