18993360003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{41189}}^1$

素因数の和:41419

約数の個数: 32

約数和(自身を含む): 27236805120

約数和(自身を除く): 8243445117

約数列:

[1, 3, 23, 41, 69, 123, 163, 489, 943, 2829, 3749, 6683, 11247, 20049, 41189, 123567, 153709, 461127, 947347, 1688749, 2842041, 5066247, 6713807, 20141421, 38841227, 116523681, 154417561, 275266087, 463252683, 825798261, 6331120001, 18993360003]

約数ペア:

[(1, 18993360003), (3, 6331120001), (23, 825798261), (41, 463252683), (69, 275266087), (123, 154417561), (163, 116523681), (489, 38841227), (943, 20141421), (2829, 6713807), (3749, 5066247), (6683, 2842041), (11247, 1688749), (20049, 947347), (41189, 461127), (123567, 153709)]