189589068988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5273981}}^1$

素因数の和:5274058

約数の個数: 48

約数和(自身を含む): 389852749440

約数和(自身を除く): 200263680452

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 8987, 17974, 35948, 5273981, 10547962, 21095924, 58013791, 100205639, 116027582, 200411278, 226781183, 232055164, 400822556, 453562366, 907124732, 1102262029, 2204524058, 2494593013, 4308842477, 4409048116, 4989186026, 8617684954, 9978372052, 17235369908, 47397267247, 94794534494, 189589068988]

約数ペア:

[(1, 189589068988), (2, 94794534494), (4, 47397267247), (11, 17235369908), (19, 9978372052), (22, 8617684954), (38, 4989186026), (43, 4409048116), (44, 4308842477), (76, 2494593013), (86, 2204524058), (172, 1102262029), (209, 907124732), (418, 453562366), (473, 400822556), (817, 232055164), (836, 226781183), (946, 200411278), (1634, 116027582), (1892, 100205639), (3268, 58013791), (8987, 21095924), (17974, 10547962), (35948, 5273981)]