19189482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 41620992

約数和(自身を除く): 22431510

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1567, 2041, 3134, 4082, 4701, 6123, 9402, 12246, 20371, 40742, 61113, 122226, 246019, 492038, 738057, 1476114, 3198247, 6396494, 9594741, 19189482]

約数ペア:

[(1, 19189482), (2, 9594741), (3, 6396494), (6, 3198247), (13, 1476114), (26, 738057), (39, 492038), (78, 246019), (157, 122226), (314, 61113), (471, 40742), (942, 20371), (1567, 12246), (2041, 9402), (3134, 6123), (4082, 4701)]