19330948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 24134012

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2309, 4186, 4618, 8372, 9236, 16163, 30017, 32326, 53107, 60034, 64652, 106214, 120068, 210119, 212428, 371749, 420238, 690391, 743498, 840476, 1380782, 1486996, 2761564, 4832737, 9665474, 19330948]

約数ペア:

[(1, 19330948), (2, 9665474), (4, 4832737), (7, 2761564), (13, 1486996), (14, 1380782), (23, 840476), (26, 743498), (28, 690391), (46, 420238), (52, 371749), (91, 212428), (92, 210119), (161, 120068), (182, 106214), (299, 64652), (322, 60034), (364, 53107), (598, 32326), (644, 30017), (1196, 16163), (2093, 9236), (2309, 8372), (4186, 4618)]