11631724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 23574880

約数和(自身を除く): 11943156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 193, 244, 247, 386, 494, 772, 793, 988, 1159, 1586, 2318, 2509, 3172, 3667, 4636, 5018, 7334, 10036, 11773, 14668, 15067, 23546, 30134, 47092, 47671, 60268, 95342, 153049, 190684, 223687, 306098, 447374, 612196, 894748, 2907931, 5815862, 11631724]

約数ペア:

[(1, 11631724), (2, 5815862), (4, 2907931), (13, 894748), (19, 612196), (26, 447374), (38, 306098), (52, 223687), (61, 190684), (76, 153049), (122, 95342), (193, 60268), (244, 47671), (247, 47092), (386, 30134), (494, 23546), (772, 15067), (793, 14668), (988, 11773), (1159, 10036), (1586, 7334), (2318, 5018), (2509, 4636), (3172, 3667)]