18560190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5113}}^1$

素因数の和:5145

約数の個数: 48

約数和(自身を含む): 48971664

約数和(自身を除く): 30411474

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5113, 10226, 15339, 25565, 30678, 51130, 56243, 76695, 112486, 153390, 168729, 281215, 337458, 562430, 618673, 843645, 1237346, 1687290, 1856019, 3093365, 3712038, 6186730, 9280095, 18560190]

約数ペア:

[(1, 18560190), (2, 9280095), (3, 6186730), (5, 3712038), (6, 3093365), (10, 1856019), (11, 1687290), (15, 1237346), (22, 843645), (30, 618673), (33, 562430), (55, 337458), (66, 281215), (110, 168729), (121, 153390), (165, 112486), (242, 76695), (330, 56243), (363, 51130), (605, 30678), (726, 25565), (1210, 15339), (1815, 10226), (3630, 5113)]