18255655278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{143879}}^1$

素因数の和:143966

約数の個数: 96

約数和(自身を含む): 48481804800

約数和(自身を除く): 30226149522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 53, 57, 63, 106, 114, 126, 133, 159, 171, 266, 318, 342, 371, 399, 477, 742, 798, 954, 1007, 1113, 1197, 2014, 2226, 2394, 3021, 3339, 6042, 6678, 7049, 9063, 14098, 18126, 21147, 42294, 63441, 126882, 143879, 287758, 431637, 863274, 1007153, 1294911, 2014306, 2589822, 2733701, 3021459, 5467402, 6042918, 7625587, 8201103, 9064377, 15251174, 16402206, 18128754, 19135907, 22876761, 24603309, 38271814, 45753522, 49206618, 53379109, 57407721, 68630283, 106758218, 114815442, 137260566, 144886153, 160137327, 172223163, 289772306, 320274654, 344446326, 434658459, 480411981, 869316918, 960823962, 1014203071, 1303975377, 2028406142, 2607950754, 3042609213, 6085218426, 9127827639, 18255655278]

約数ペア:

[(1, 18255655278), (2, 9127827639), (3, 6085218426), (6, 3042609213), (7, 2607950754), (9, 2028406142), (14, 1303975377), (18, 1014203071), (19, 960823962), (21, 869316918), (38, 480411981), (42, 434658459), (53, 344446326), (57, 320274654), (63, 289772306), (106, 172223163), (114, 160137327), (126, 144886153), (133, 137260566), (159, 114815442), (171, 106758218), (266, 68630283), (318, 57407721), (342, 53379109), (371, 49206618), (399, 45753522), (477, 38271814), (742, 24603309), (798, 22876761), (954, 19135907), (1007, 18128754), (1113, 16402206), (1197, 15251174), (2014, 9064377), (2226, 8201103), (2394, 7625587), (3021, 6042918), (3339, 5467402), (6042, 3021459), (6678, 2733701), (7049, 2589822), (9063, 2014306), (14098, 1294911), (18126, 1007153), (21147, 863274), (42294, 431637), (63441, 287758), (126882, 143879)]