1929914982

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{38861}}^1$

素因数の和:38989

約数の個数: 48

約数和(自身を含む): 4364979840

約数和(自身を除く): 2435064858

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 2759, 5518, 8277, 16554, 24831, 38861, 49662, 77722, 116583, 233166, 349749, 699498, 1204691, 2409382, 3458629, 3614073, 6917258, 7228146, 10375887, 10842219, 20751774, 21684438, 31127661, 62255322, 107217499, 214434998, 321652497, 643304994, 964957491, 1929914982]

約数ペア:

[(1, 1929914982), (2, 964957491), (3, 643304994), (6, 321652497), (9, 214434998), (18, 107217499), (31, 62255322), (62, 31127661), (89, 21684438), (93, 20751774), (178, 10842219), (186, 10375887), (267, 7228146), (279, 6917258), (534, 3614073), (558, 3458629), (801, 2409382), (1602, 1204691), (2759, 699498), (5518, 349749), (8277, 233166), (16554, 116583), (24831, 77722), (38861, 49662)]