19515256338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1\times {\mathrm{3539}}^1$

素因数の和:4887

約数の個数: 64

約数和(自身を含む): 42085785600

約数和(自身を除く): 22570529262

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1289, 1426, 2139, 2578, 3539, 3867, 4278, 7078, 7734, 10617, 21234, 29647, 39959, 59294, 79918, 81397, 88941, 109709, 119877, 162794, 177882, 219418, 239754, 244191, 329127, 488382, 658254, 919057, 1838114, 2523307, 2757171, 4561771, 5046614, 5514342, 7569921, 9123542, 13685313, 15139842, 27370626, 104920733, 141414901, 209841466, 282829802, 314762199, 424244703, 629524398, 848489406, 3252542723, 6505085446, 9757628169, 19515256338]

約数ペア:

[(1, 19515256338), (2, 9757628169), (3, 6505085446), (6, 3252542723), (23, 848489406), (31, 629524398), (46, 424244703), (62, 314762199), (69, 282829802), (93, 209841466), (138, 141414901), (186, 104920733), (713, 27370626), (1289, 15139842), (1426, 13685313), (2139, 9123542), (2578, 7569921), (3539, 5514342), (3867, 5046614), (4278, 4561771), (7078, 2757171), (7734, 2523307), (10617, 1838114), (21234, 919057), (29647, 658254), (39959, 488382), (59294, 329127), (79918, 244191), (81397, 239754), (88941, 219418), (109709, 177882), (119877, 162794)]