2018687190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{13877}}^1$

素因数の和:14273

約数の個数: 64

約数和(自身を含む): 5231894976

約数和(自身を除く): 3213207786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 373, 390, 746, 1119, 1865, 2238, 3730, 4849, 5595, 9698, 11190, 13877, 14547, 24245, 27754, 29094, 41631, 48490, 69385, 72735, 83262, 138770, 145470, 180401, 208155, 360802, 416310, 541203, 902005, 1082406, 1804010, 2706015, 5176121, 5412030, 10352242, 15528363, 25880605, 31056726, 51761210, 67289573, 77641815, 134579146, 155283630, 201868719, 336447865, 403737438, 672895730, 1009343595, 2018687190]

約数ペア:

[(1, 2018687190), (2, 1009343595), (3, 672895730), (5, 403737438), (6, 336447865), (10, 201868719), (13, 155283630), (15, 134579146), (26, 77641815), (30, 67289573), (39, 51761210), (65, 31056726), (78, 25880605), (130, 15528363), (195, 10352242), (373, 5412030), (390, 5176121), (746, 2706015), (1119, 1804010), (1865, 1082406), (2238, 902005), (3730, 541203), (4849, 416310), (5595, 360802), (9698, 208155), (11190, 180401), (13877, 145470), (14547, 138770), (24245, 83262), (27754, 72735), (29094, 69385), (41631, 48490)]