19935582

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 40950144

約数和(自身を除く): 21014562

約数列:

[1, 2, 3, 6, 67, 101, 134, 201, 202, 303, 402, 491, 606, 982, 1473, 2946, 6767, 13534, 20301, 32897, 40602, 49591, 65794, 98691, 99182, 148773, 197382, 297546, 3322597, 6645194, 9967791, 19935582]

約数ペア:

[(1, 19935582), (2, 9967791), (3, 6645194), (6, 3322597), (67, 297546), (101, 197382), (134, 148773), (201, 99182), (202, 98691), (303, 65794), (402, 49591), (491, 40602), (606, 32897), (982, 20301), (1473, 13534), (2946, 6767)]