1949113368

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{22961}}^1$

素因数の和:23110

約数の個数: 80

約数和(自身を含む): 5501235960

約数和(自身を除く): 3552122592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 9432, 10611, 14148, 21222, 22961, 28296, 42444, 45922, 68883, 84888, 91844, 137766, 183688, 206649, 275532, 413298, 551064, 619947, 826596, 1239894, 1653192, 1859841, 2479788, 3007891, 3719682, 4959576, 6015782, 7439364, 9023673, 12031564, 14878728, 18047346, 24063128, 27071019, 36094692, 54142038, 72189384, 81213057, 108284076, 162426114, 216568152, 243639171, 324852228, 487278342, 649704456, 974556684, 1949113368]

約数ペア:

[(1, 1949113368), (2, 974556684), (3, 649704456), (4, 487278342), (6, 324852228), (8, 243639171), (9, 216568152), (12, 162426114), (18, 108284076), (24, 81213057), (27, 72189384), (36, 54142038), (54, 36094692), (72, 27071019), (81, 24063128), (108, 18047346), (131, 14878728), (162, 12031564), (216, 9023673), (262, 7439364), (324, 6015782), (393, 4959576), (524, 3719682), (648, 3007891), (786, 2479788), (1048, 1859841), (1179, 1653192), (1572, 1239894), (2358, 826596), (3144, 619947), (3537, 551064), (4716, 413298), (7074, 275532), (9432, 206649), (10611, 183688), (14148, 137766), (21222, 91844), (22961, 84888), (28296, 68883), (42444, 45922)]