1944980982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 144

約数和(自身を含む): 5284211712

約数和(自身を除く): 3339230730

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 153, 186, 217, 238, 279, 289, 306, 357, 434, 527, 558, 578, 651, 714, 867, 1054, 1071, 1302, 1581, 1723, 1734, 1953, 2023, 2142, 2601, 3162, 3446, 3689, 3906, 4046, 4743, 5169, 5202, 6069, 7378, 8959, 9486, 10338, 11067, 12061, 12138, 15507, 17918, 18207, 22134, 24122, 26877, 29291, 31014, 33201, 36183, 36414, 53413, 53754, 58582, 62713, 66402, 72366, 80631, 87873, 106826, 108549, 125426, 160239, 161262, 175746, 188139, 205037, 217098, 263619, 320478, 373891, 376278, 410074, 480717, 497947, 527238, 564417, 615111, 747782, 908021, 961434, 995894, 1121673, 1128834, 1230222, 1493841, 1816042, 1845333, 2243346, 2724063, 2987682, 3365019, 3485629, 3690666, 4481523, 5448126, 6356147, 6730038, 6971258, 8172189, 8963046, 10456887, 12712294, 15436357, 16344378, 19068441, 20913774, 30872714, 31370661, 38136882, 46309071, 57205323, 62741322, 92618142, 108054499, 114410646, 138927213, 216108998, 277854426, 324163497, 648326994, 972490491, 1944980982]

約数ペア:

[(1, 1944980982), (2, 972490491), (3, 648326994), (6, 324163497), (7, 277854426), (9, 216108998), (14, 138927213), (17, 114410646), (18, 108054499), (21, 92618142), (31, 62741322), (34, 57205323), (42, 46309071), (51, 38136882), (62, 31370661), (63, 30872714), (93, 20913774), (102, 19068441), (119, 16344378), (126, 15436357), (153, 12712294), (186, 10456887), (217, 8963046), (238, 8172189), (279, 6971258), (289, 6730038), (306, 6356147), (357, 5448126), (434, 4481523), (527, 3690666), (558, 3485629), (578, 3365019), (651, 2987682), (714, 2724063), (867, 2243346), (1054, 1845333), (1071, 1816042), (1302, 1493841), (1581, 1230222), (1723, 1128834), (1734, 1121673), (1953, 995894), (2023, 961434), (2142, 908021), (2601, 747782), (3162, 615111), (3446, 564417), (3689, 527238), (3906, 497947), (4046, 480717), (4743, 410074), (5169, 376278), (5202, 373891), (6069, 320478), (7378, 263619), (8959, 217098), (9486, 205037), (10338, 188139), (11067, 175746), (12061, 161262), (12138, 160239), (15507, 125426), (17918, 108549), (18207, 106826), (22134, 87873), (24122, 80631), (26877, 72366), (29291, 66402), (31014, 62713), (33201, 58582), (36183, 53754), (36414, 53413)]