2019923466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1\times {\mathrm{907}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 4525065216

約数和(自身を除く): 2505141750

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 823, 902, 907, 1353, 1646, 1814, 2469, 2706, 2721, 4938, 5442, 9053, 9977, 18106, 19954, 27159, 29931, 33743, 37187, 54318, 59862, 67486, 74374, 101229, 111561, 202458, 223122, 371173, 409057, 742346, 746461, 818114, 1113519, 1227171, 1492922, 2227038, 2239383, 2454342, 4478766, 8211071, 16422142, 24633213, 30604901, 49266426, 61209802, 91814703, 183629406, 336653911, 673307822, 1009961733, 2019923466]

約数ペア:

[(1, 2019923466), (2, 1009961733), (3, 673307822), (6, 336653911), (11, 183629406), (22, 91814703), (33, 61209802), (41, 49266426), (66, 30604901), (82, 24633213), (123, 16422142), (246, 8211071), (451, 4478766), (823, 2454342), (902, 2239383), (907, 2227038), (1353, 1492922), (1646, 1227171), (1814, 1113519), (2469, 818114), (2706, 746461), (2721, 742346), (4938, 409057), (5442, 371173), (9053, 223122), (9977, 202458), (18106, 111561), (19954, 101229), (27159, 74374), (29931, 67486), (33743, 59862), (37187, 54318)]