18467070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 46227456

約数和(自身を除く): 27760386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 127, 131, 185, 222, 254, 262, 370, 381, 393, 555, 635, 655, 762, 786, 1110, 1270, 1310, 1905, 1965, 3810, 3930, 4699, 4847, 9398, 9694, 14097, 14541, 16637, 23495, 24235, 28194, 29082, 33274, 46990, 48470, 49911, 70485, 72705, 83185, 99822, 140970, 145410, 166370, 249555, 499110, 615569, 1231138, 1846707, 3077845, 3693414, 6155690, 9233535, 18467070]

約数ペア:

[(1, 18467070), (2, 9233535), (3, 6155690), (5, 3693414), (6, 3077845), (10, 1846707), (15, 1231138), (30, 615569), (37, 499110), (74, 249555), (111, 166370), (127, 145410), (131, 140970), (185, 99822), (222, 83185), (254, 72705), (262, 70485), (370, 49911), (381, 48470), (393, 46990), (555, 33274), (635, 29082), (655, 28194), (762, 24235), (786, 23495), (1110, 16637), (1270, 14541), (1310, 14097), (1905, 9694), (1965, 9398), (3810, 4847), (3930, 4699)]