18440346

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 20050854

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 262, 393, 786, 809, 1618, 2427, 3799, 4854, 7598, 11397, 22794, 23461, 46922, 70383, 105979, 140766, 211958, 317937, 635874, 3073391, 6146782, 9220173, 18440346]

約数ペア:

[(1, 18440346), (2, 9220173), (3, 6146782), (6, 3073391), (29, 635874), (58, 317937), (87, 211958), (131, 140766), (174, 105979), (262, 70383), (393, 46922), (786, 23461), (809, 22794), (1618, 11397), (2427, 7598), (3799, 4854)]