18088555980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{209213}}^1$

素因数の和:209367

約数の個数: 96

約数和(自身を含む): 55674355968

約数和(自身を除く): 37585799988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 524, 655, 660, 786, 1310, 1441, 1572, 1965, 2620, 2882, 3930, 4323, 5764, 7205, 7860, 8646, 14410, 17292, 21615, 28820, 43230, 86460, 209213, 418426, 627639, 836852, 1046065, 1255278, 2092130, 2301343, 2510556, 3138195, 4184260, 4602686, 6276390, 6904029, 9205372, 11506715, 12552780, 13808058, 23013430, 27406903, 27616116, 34520145, 46026860, 54813806, 69040290, 82220709, 109627612, 137034515, 138080580, 164441418, 274069030, 301475933, 328882836, 411103545, 548138060, 602951866, 822207090, 904427799, 1205903732, 1507379665, 1644414180, 1808855598, 3014759330, 3617711196, 4522138995, 6029518660, 9044277990, 18088555980]

約数ペア:

[(1, 18088555980), (2, 9044277990), (3, 6029518660), (4, 4522138995), (5, 3617711196), (6, 3014759330), (10, 1808855598), (11, 1644414180), (12, 1507379665), (15, 1205903732), (20, 904427799), (22, 822207090), (30, 602951866), (33, 548138060), (44, 411103545), (55, 328882836), (60, 301475933), (66, 274069030), (110, 164441418), (131, 138080580), (132, 137034515), (165, 109627612), (220, 82220709), (262, 69040290), (330, 54813806), (393, 46026860), (524, 34520145), (655, 27616116), (660, 27406903), (786, 23013430), (1310, 13808058), (1441, 12552780), (1572, 11506715), (1965, 9205372), (2620, 6904029), (2882, 6276390), (3930, 4602686), (4323, 4184260), (5764, 3138195), (7205, 2510556), (7860, 2301343), (8646, 2092130), (14410, 1255278), (17292, 1046065), (21615, 836852), (28820, 627639), (43230, 418426), (86460, 209213)]