1384304812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{40387}}^1$

素因数の和:40462

約数の個数: 48

約数和(自身を含む): 2849777280

約数和(自身を除く): 1465472468

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 3116, 8569, 17138, 34276, 40387, 80774, 161548, 444257, 767353, 888514, 1534706, 1655867, 1777028, 3069412, 3311734, 6623468, 8440883, 16881766, 18214537, 31461473, 33763532, 36429074, 62922946, 72858148, 125845892, 346076203, 692152406, 1384304812]

約数ペア:

[(1, 1384304812), (2, 692152406), (4, 346076203), (11, 125845892), (19, 72858148), (22, 62922946), (38, 36429074), (41, 33763532), (44, 31461473), (76, 18214537), (82, 16881766), (164, 8440883), (209, 6623468), (418, 3311734), (451, 3069412), (779, 1777028), (836, 1655867), (902, 1534706), (1558, 888514), (1804, 767353), (3116, 444257), (8569, 161548), (17138, 80774), (34276, 40387)]