19208436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7243}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 51113664

約数和(自身を除く): 31905228

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7243, 14486, 21729, 28972, 43458, 86916, 94159, 123131, 188318, 246262, 282477, 369393, 376636, 492524, 564954, 738786, 1129908, 1477572, 1600703, 3201406, 4802109, 6402812, 9604218, 19208436]

約数ペア:

[(1, 19208436), (2, 9604218), (3, 6402812), (4, 4802109), (6, 3201406), (12, 1600703), (13, 1477572), (17, 1129908), (26, 738786), (34, 564954), (39, 492524), (51, 376636), (52, 369393), (68, 282477), (78, 246262), (102, 188318), (156, 123131), (204, 94159), (221, 86916), (442, 43458), (663, 28972), (884, 21729), (1326, 14486), (2652, 7243)]