17820803532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3701}}^1$

素因数の和:4172

約数の個数: 144

約数和(自身を含む): 51048506880

約数和(自身を除く): 33227703348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 431, 532, 588, 798, 862, 931, 1293, 1596, 1724, 1862, 2586, 2793, 3017, 3701, 3724, 5172, 5586, 6034, 7402, 8189, 9051, 11103, 11172, 12068, 14804, 16378, 18102, 21119, 22206, 24567, 25907, 32756, 36204, 42238, 44412, 49134, 51814, 57323, 63357, 70319, 77721, 84476, 98268, 103628, 114646, 126714, 140638, 155442, 171969, 181349, 210957, 229292, 253428, 281276, 310884, 343938, 362698, 401261, 421914, 492233, 544047, 687876, 725396, 802522, 843828, 984466, 1088094, 1203783, 1476699, 1595131, 1605044, 1968932, 2176188, 2407566, 2953398, 3190262, 3445631, 4785393, 4815132, 5906796, 6380524, 6891262, 9570786, 10336893, 11165917, 13782524, 19141572, 20673786, 22331834, 30307489, 33497751, 41347572, 44663668, 60614978, 66995502, 78161419, 90922467, 121229956, 133991004, 156322838, 181844934, 212152423, 234484257, 312645676, 363689868, 424304846, 468968514, 636457269, 848609692, 937937028, 1272914538, 1485066961, 2545829076, 2970133922, 4455200883, 5940267844, 8910401766, 17820803532]

約数ペア:

[(1, 17820803532), (2, 8910401766), (3, 5940267844), (4, 4455200883), (6, 2970133922), (7, 2545829076), (12, 1485066961), (14, 1272914538), (19, 937937028), (21, 848609692), (28, 636457269), (38, 468968514), (42, 424304846), (49, 363689868), (57, 312645676), (76, 234484257), (84, 212152423), (98, 181844934), (114, 156322838), (133, 133991004), (147, 121229956), (196, 90922467), (228, 78161419), (266, 66995502), (294, 60614978), (399, 44663668), (431, 41347572), (532, 33497751), (588, 30307489), (798, 22331834), (862, 20673786), (931, 19141572), (1293, 13782524), (1596, 11165917), (1724, 10336893), (1862, 9570786), (2586, 6891262), (2793, 6380524), (3017, 5906796), (3701, 4815132), (3724, 4785393), (5172, 3445631), (5586, 3190262), (6034, 2953398), (7402, 2407566), (8189, 2176188), (9051, 1968932), (11103, 1605044), (11172, 1595131), (12068, 1476699), (14804, 1203783), (16378, 1088094), (18102, 984466), (21119, 843828), (22206, 802522), (24567, 725396), (25907, 687876), (32756, 544047), (36204, 492233), (42238, 421914), (44412, 401261), (49134, 362698), (51814, 343938), (57323, 310884), (63357, 281276), (70319, 253428), (77721, 229292), (84476, 210957), (98268, 181349), (103628, 171969), (114646, 155442), (126714, 140638)]