2019384774

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443431}}^1$

素因数の和:443473

約数の個数: 48

約数和(自身を含む): 4980628224

約数和(自身を除く): 2961243450

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 443431, 886862, 1330293, 2660586, 3990879, 4877741, 7981758, 9755482, 10198913, 14633223, 20397826, 29266446, 30596739, 43899669, 61193478, 87799338, 91790217, 112188043, 183580434, 224376086, 336564129, 673128258, 1009692387, 2019384774]

約数ペア:

[(1, 2019384774), (2, 1009692387), (3, 673128258), (6, 336564129), (9, 224376086), (11, 183580434), (18, 112188043), (22, 91790217), (23, 87799338), (33, 61193478), (46, 43899669), (66, 30596739), (69, 29266446), (99, 20397826), (138, 14633223), (198, 10198913), (207, 9755482), (253, 7981758), (414, 4877741), (506, 3990879), (759, 2660586), (1518, 1330293), (2277, 886862), (4554, 443431)]