2018350908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{471137}}^1$

素因数の和:471171

約数の個数: 72

約数和(自身を含む): 6173792352

約数和(自身を除く): 4155441444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 471137, 942274, 1413411, 1884548, 2826822, 3297959, 4240233, 5653644, 6595918, 8009329, 8480466, 9893877, 13191836, 16018658, 16960932, 19787754, 24027987, 29681631, 32037316, 39575508, 48055974, 56065303, 59363262, 72083961, 96111948, 112130606, 118726524, 144167922, 168195909, 224261212, 288335844, 336391818, 504587727, 672783636, 1009175454, 2018350908]

約数ペア:

[(1, 2018350908), (2, 1009175454), (3, 672783636), (4, 504587727), (6, 336391818), (7, 288335844), (9, 224261212), (12, 168195909), (14, 144167922), (17, 118726524), (18, 112130606), (21, 96111948), (28, 72083961), (34, 59363262), (36, 56065303), (42, 48055974), (51, 39575508), (63, 32037316), (68, 29681631), (84, 24027987), (102, 19787754), (119, 16960932), (126, 16018658), (153, 13191836), (204, 9893877), (238, 8480466), (252, 8009329), (306, 6595918), (357, 5653644), (476, 4240233), (612, 3297959), (714, 2826822), (1071, 1884548), (1428, 1413411), (2142, 942274), (4284, 471137)]