19895721048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{111829}}^1$

素因数の和:112201

約数の個数: 96

約数和(自身を含む): 61756999200

約数和(自身を除く): 41861278152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 353, 504, 706, 1059, 1412, 2118, 2471, 2824, 3177, 4236, 4942, 6354, 7413, 8472, 9884, 12708, 14826, 19768, 22239, 25416, 29652, 44478, 59304, 88956, 111829, 177912, 223658, 335487, 447316, 670974, 782803, 894632, 1006461, 1341948, 1565606, 2012922, 2348409, 2683896, 3131212, 4025844, 4696818, 6262424, 7045227, 8051688, 9393636, 14090454, 18787272, 28180908, 39475637, 56361816, 78951274, 118426911, 157902548, 236853822, 276329459, 315805096, 355280733, 473707644, 552658918, 710561466, 828988377, 947415288, 1105317836, 1421122932, 1657976754, 2210635672, 2486965131, 2842245864, 3315953508, 4973930262, 6631907016, 9947860524, 19895721048]

約数ペア:

[(1, 19895721048), (2, 9947860524), (3, 6631907016), (4, 4973930262), (6, 3315953508), (7, 2842245864), (8, 2486965131), (9, 2210635672), (12, 1657976754), (14, 1421122932), (18, 1105317836), (21, 947415288), (24, 828988377), (28, 710561466), (36, 552658918), (42, 473707644), (56, 355280733), (63, 315805096), (72, 276329459), (84, 236853822), (126, 157902548), (168, 118426911), (252, 78951274), (353, 56361816), (504, 39475637), (706, 28180908), (1059, 18787272), (1412, 14090454), (2118, 9393636), (2471, 8051688), (2824, 7045227), (3177, 6262424), (4236, 4696818), (4942, 4025844), (6354, 3131212), (7413, 2683896), (8472, 2348409), (9884, 2012922), (12708, 1565606), (14826, 1341948), (19768, 1006461), (22239, 894632), (25416, 782803), (29652, 670974), (44478, 447316), (59304, 335487), (88956, 223658), (111829, 177912)]