2019994236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{24113}}^1$

素因数の和:24315

約数の個数: 72

約数和(自身を含む): 5529822480

約数和(自身を除く): 3509828244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1611, 2148, 2327, 3222, 4654, 6444, 6981, 9308, 13962, 20943, 24113, 27924, 41886, 48226, 72339, 83772, 96452, 144678, 217017, 289356, 313469, 434034, 626938, 868068, 940407, 1253876, 1880814, 2821221, 3761628, 4316227, 5642442, 8632454, 11284884, 12948681, 17264908, 25897362, 38846043, 51794724, 56110951, 77692086, 112221902, 155384172, 168332853, 224443804, 336665706, 504998559, 673331412, 1009997118, 2019994236]

約数ペア:

[(1, 2019994236), (2, 1009997118), (3, 673331412), (4, 504998559), (6, 336665706), (9, 224443804), (12, 168332853), (13, 155384172), (18, 112221902), (26, 77692086), (36, 56110951), (39, 51794724), (52, 38846043), (78, 25897362), (117, 17264908), (156, 12948681), (179, 11284884), (234, 8632454), (358, 5642442), (468, 4316227), (537, 3761628), (716, 2821221), (1074, 1880814), (1611, 1253876), (2148, 940407), (2327, 868068), (3222, 626938), (4654, 434034), (6444, 313469), (6981, 289356), (9308, 217017), (13962, 144678), (20943, 96452), (24113, 83772), (27924, 72339), (41886, 48226)]