18849688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16477}}^1$

素因数の和:16507

約数の個数: 32

約数和(自身を含む): 41524560

約数和(自身を除く): 22674872

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16477, 32954, 65908, 131816, 181247, 214201, 362494, 428402, 724988, 856804, 1449976, 1713608, 2356211, 4712422, 9424844, 18849688]

約数ペア:

[(1, 18849688), (2, 9424844), (4, 4712422), (8, 2356211), (11, 1713608), (13, 1449976), (22, 856804), (26, 724988), (44, 428402), (52, 362494), (88, 214201), (104, 181247), (143, 131816), (286, 65908), (572, 32954), (1144, 16477)]