19202092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 41997312

約数和(自身を除く): 22795220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 743, 923, 994, 1486, 1846, 1988, 2972, 3692, 5201, 6461, 9659, 10402, 12922, 19318, 20804, 25844, 38636, 52753, 67613, 105506, 135226, 211012, 270452, 369271, 685789, 738542, 1371578, 1477084, 2743156, 4800523, 9601046, 19202092]

約数ペア:

[(1, 19202092), (2, 9601046), (4, 4800523), (7, 2743156), (13, 1477084), (14, 1371578), (26, 738542), (28, 685789), (52, 369271), (71, 270452), (91, 211012), (142, 135226), (182, 105506), (284, 67613), (364, 52753), (497, 38636), (743, 25844), (923, 20804), (994, 19318), (1486, 12922), (1846, 10402), (1988, 9659), (2972, 6461), (3692, 5201)]