18236113968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{327799}}^1$

素因数の和:327890

約数の個数: 80

約数和(自身を含む): 50402528000

約数和(自身を除く): 32166414032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 3477, 4636, 6954, 9272, 13908, 18544, 27816, 55632, 327799, 655598, 983397, 1311196, 1966794, 2622392, 3933588, 5244784, 6228181, 7867176, 12456362, 15734352, 18684543, 19995739, 24912724, 37369086, 39991478, 49825448, 59987217, 74738172, 79982956, 99650896, 119974434, 149476344, 159965912, 239948868, 298952688, 319931824, 379919041, 479897736, 759838082, 959795472, 1139757123, 1519676164, 2279514246, 3039352328, 4559028492, 6078704656, 9118056984, 18236113968]

約数ペア:

[(1, 18236113968), (2, 9118056984), (3, 6078704656), (4, 4559028492), (6, 3039352328), (8, 2279514246), (12, 1519676164), (16, 1139757123), (19, 959795472), (24, 759838082), (38, 479897736), (48, 379919041), (57, 319931824), (61, 298952688), (76, 239948868), (114, 159965912), (122, 149476344), (152, 119974434), (183, 99650896), (228, 79982956), (244, 74738172), (304, 59987217), (366, 49825448), (456, 39991478), (488, 37369086), (732, 24912724), (912, 19995739), (976, 18684543), (1159, 15734352), (1464, 12456362), (2318, 7867176), (2928, 6228181), (3477, 5244784), (4636, 3933588), (6954, 2622392), (9272, 1966794), (13908, 1311196), (18544, 983397), (27816, 655598), (55632, 327799)]