19194273

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 33304320

約数和(自身を除く): 14110047

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2477, 2583, 7431, 7749, 17339, 22293, 52017, 66879, 101557, 156051, 304671, 468153, 710899, 914013, 2132697, 2742039, 6398091, 19194273]

約数ペア:

[(1, 19194273), (3, 6398091), (7, 2742039), (9, 2132697), (21, 914013), (27, 710899), (41, 468153), (63, 304671), (123, 156051), (189, 101557), (287, 66879), (369, 52017), (861, 22293), (1107, 17339), (2477, 7749), (2583, 7431)]