19930128

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4111}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 52008576

約数和(自身を除く): 32078448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4111, 4848, 8222, 12333, 16444, 24666, 32888, 49332, 65776, 98664, 197328, 415211, 830422, 1245633, 1660844, 2491266, 3321688, 4982532, 6643376, 9965064, 19930128]

約数ペア:

[(1, 19930128), (2, 9965064), (3, 6643376), (4, 4982532), (6, 3321688), (8, 2491266), (12, 1660844), (16, 1245633), (24, 830422), (48, 415211), (101, 197328), (202, 98664), (303, 65776), (404, 49332), (606, 32888), (808, 24666), (1212, 16444), (1616, 12333), (2424, 8222), (4111, 4848)]