1953198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 4835376

約数和(自身を除く): 2882178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 491, 663, 982, 1326, 1473, 1989, 2946, 3978, 4419, 6383, 8347, 8838, 12766, 16694, 19149, 25041, 38298, 50082, 57447, 75123, 108511, 114894, 150246, 217022, 325533, 651066, 976599, 1953198]

約数ペア:

[(1, 1953198), (2, 976599), (3, 651066), (6, 325533), (9, 217022), (13, 150246), (17, 114894), (18, 108511), (26, 75123), (34, 57447), (39, 50082), (51, 38298), (78, 25041), (102, 19149), (117, 16694), (153, 12766), (221, 8838), (234, 8347), (306, 6383), (442, 4419), (491, 3978), (663, 2946), (982, 1989), (1326, 1473)]