19207110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 52581312

約数和(自身を除く): 33374202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2897, 3315, 5794, 6630, 8691, 14485, 17382, 28970, 37661, 43455, 49249, 75322, 86910, 98498, 112983, 147747, 188305, 225966, 246245, 295494, 376610, 492490, 564915, 640237, 738735, 1129830, 1280474, 1477470, 1920711, 3201185, 3841422, 6402370, 9603555, 19207110]

約数ペア:

[(1, 19207110), (2, 9603555), (3, 6402370), (5, 3841422), (6, 3201185), (10, 1920711), (13, 1477470), (15, 1280474), (17, 1129830), (26, 738735), (30, 640237), (34, 564915), (39, 492490), (51, 376610), (65, 295494), (78, 246245), (85, 225966), (102, 188305), (130, 147747), (170, 112983), (195, 98498), (221, 86910), (255, 75322), (390, 49249), (442, 43455), (510, 37661), (663, 28970), (1105, 17382), (1326, 14485), (2210, 8691), (2897, 6630), (3315, 5794)]