19355707968

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{86981}}^1$

素因数の和:87076

約数の個数: 112

約数和(自身を含む): 54791701440

約数和(自身を除く): 35435993472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 152, 183, 192, 228, 244, 304, 366, 456, 488, 608, 732, 912, 976, 1159, 1216, 1464, 1824, 1952, 2318, 2928, 3477, 3648, 3904, 4636, 5856, 6954, 9272, 11712, 13908, 18544, 27816, 37088, 55632, 74176, 86981, 111264, 173962, 222528, 260943, 347924, 521886, 695848, 1043772, 1391696, 1652639, 2087544, 2783392, 3305278, 4175088, 4957917, 5305841, 5566784, 6610556, 8350176, 9915834, 10611682, 13221112, 15917523, 16700352, 19831668, 21223364, 26442224, 31835046, 39663336, 42446728, 52884448, 63670092, 79326672, 84893456, 100810979, 105768896, 127340184, 158653344, 169786912, 201621958, 254680368, 302432937, 317306688, 339573824, 403243916, 509360736, 604865874, 806487832, 1018721472, 1209731748, 1612975664, 2419463496, 3225951328, 4838926992, 6451902656, 9677853984, 19355707968]

約数ペア:

[(1, 19355707968), (2, 9677853984), (3, 6451902656), (4, 4838926992), (6, 3225951328), (8, 2419463496), (12, 1612975664), (16, 1209731748), (19, 1018721472), (24, 806487832), (32, 604865874), (38, 509360736), (48, 403243916), (57, 339573824), (61, 317306688), (64, 302432937), (76, 254680368), (96, 201621958), (114, 169786912), (122, 158653344), (152, 127340184), (183, 105768896), (192, 100810979), (228, 84893456), (244, 79326672), (304, 63670092), (366, 52884448), (456, 42446728), (488, 39663336), (608, 31835046), (732, 26442224), (912, 21223364), (976, 19831668), (1159, 16700352), (1216, 15917523), (1464, 13221112), (1824, 10611682), (1952, 9915834), (2318, 8350176), (2928, 6610556), (3477, 5566784), (3648, 5305841), (3904, 4957917), (4636, 4175088), (5856, 3305278), (6954, 2783392), (9272, 2087544), (11712, 1652639), (13908, 1391696), (18544, 1043772), (27816, 695848), (37088, 521886), (55632, 347924), (74176, 260943), (86981, 222528), (111264, 173962)]