19072380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7806

約数の個数: 48

約数和(自身を含む): 54712224

約数和(自身を除く): 35639844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 7753, 15506, 23259, 31012, 38765, 46518, 77530, 93036, 116295, 155060, 232590, 317873, 465180, 635746, 953619, 1271492, 1589365, 1907238, 3178730, 3814476, 4768095, 6357460, 9536190, 19072380]

約数ペア:

[(1, 19072380), (2, 9536190), (3, 6357460), (4, 4768095), (5, 3814476), (6, 3178730), (10, 1907238), (12, 1589365), (15, 1271492), (20, 953619), (30, 635746), (41, 465180), (60, 317873), (82, 232590), (123, 155060), (164, 116295), (205, 93036), (246, 77530), (410, 46518), (492, 38765), (615, 31012), (820, 23259), (1230, 15506), (2460, 7753)]